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APPROVED BLD2023-0796+Mechanical_Plan+6.27.2023_3.34.54_PM+3635402PIPE MATERIAL SCHEDULE PLUMBING GENERAL NOTES ANCHORAGE AND BRACING NOTES HVAC AND PLUMBING LEGEND DESIGN WEST ENGINEERING MECHANICAL- ELECTRICAL- ENERGY CONSULTANTS PRESSURE SHUT-OFF PIPE MATERIAL TYPE OF SERVICE FITTINGS RATINGS PSI VALVE & WEIGHT JOINTS MATERIAL - SWP WASTE, SOIL & ROOF SCH 40 PVC DWV SOLVENT - DRAINS BELOW SCHEDULE 40 ABS WELD ABS N/A N/A GRADE WASTE, SOIL & ROOF DRAINS ABOVE NO -HUB CAST IRON NO -HUB N/A 125 N/A GRADE CONDENSATE COPPER LTUBE SOLDERED BRONZE 125 N/A ALL WORK SUBJECT TO FIELD INSPECTION FOR CODE COMPLIANCE APPROVED PLANS MUST BE ON JOB SITE 1. THE TOTAL INSTALLATION SHALL COMPLY WITH ANY REQUIREMENTS OF THE LEGALLY CONSTITUTED AUTHORITIES HAVING JURISDICTION INCLUDING 2022 CBC (CALIFORNIA BUILDING CODE), 2022 CAL GREEN REQUIREMENTS AND 2022 CMC/CPC (CALIFORNIA MECHANICAL AND PLUMBING CODE). 2. VISIT THE SITE PRIOR TO BID AND SHALL THOROUGHLY FAMILIARIZE THEMSELVES WITH THE EXISTING CONDITIONS UNDER WHICH THEY WILL BE REQUIRED TO WORK. INDICATED DIMENSIONS ARE APPROXIMATE AND ARE GIVEN FOR ESTIMATE PURPOSES ONLY. 3. BEFORE PROCEEDING WITH THE WORK CAREFULLY CHECK AND VERIFY DIMENSIONS, SIZES, REQUIRED CLEARANCES AND SHALL ASSUME FULL RESPONSIBILITY FOR THE FITTING OF EQUIPMENT AND MATERIALS HEREIN REQUIRED TO OTHER PARTS OF THE WORK OF OTHER TRADES. 4. THE DRAWINGS ARE ESSENTIALLY DIAGRAMMATIC TO THE EXTENT THAT OFFSETS, BENDS, SPECIAL FITTINGS AND LOCATIONS ARE NOT EXACTLY LOCATED. IN THE PREPARATION OF THESE DOCUMENTS, CERTAIN ASSUMPTIONS ARE MADE REGARDING EXISTING CONDITIONS. SOME OF THESE ASSUMPTIONS MAY NOT BE VERIFIABLE WITHOUT EXPENDING ADDITIONAL SUMS OF MONEY OR DESTROYING OTHERWISE ADEQUATE OR SERVICEABLE PORTIONS OF EXISTING BUILDINGS AND/OR EQUIPMENT. THEREFORE, THE ENGINEER SHALL NOT BE HELD RESPONSIBLE FOR ANY CHANGES OR ADDITIONAL COSTS INCURRED DUE TO EXISTING CONDITIONS. 5. ITEMS RELATED TO PLUMBING UTILITIES AND/OR OTHER SERVICE(S); MATERIALS, LABOR, PERMITS, FEES, ETC., SHALL BE VERIFIED WITH THE RESPECTIVE SERVING UTILITY COMPANY PRIOR TO SUBMISSION OF A BID. THE ACT OF SUBMITTING A BID SHALL CONSTITUTE FULL RESPONSIBILITY TO INSTALL SERVICE(S) IN COMPLIANCE WITH THE REQUIREMENTS OF THE SERVING UTILITY COMPANY AND THE MECHANICAL ENGINEER. THE CONTRACTOR SHALL BE RESPONSIBLE FOR CHARGES LEVIED BY THE SERVING UTILITY COMPANY EXCEPTING THE FIRST BILLING DEPOSIT. 6. COMPLY WITH CONTRACT DOCUMENTS IN LAYING OUT THEIR WORK AND EQUIPMENT. THEY SHALL COORDINATE THE WORK OF THIS SECTION WITH THE WORK OF OTHER TRADES AND JOB CONDITIONS. 7. THE INSTALLATION OF ACCESS PANELS OR OTHER INDICATING EQUIPMENT OR SPECIALTIES REQUIRING READING, ADJUSTMENT, INSPECTION, REPAIRS, REMOVAL OR REPLACEMENT SHALL BE CONVENIENTLY LOCATED WITH REFERENCE TO THE FINISHED BUILDING. 8. EQUIPMENT AND FIXTURES INSTALLED UNDER THIS CONTRACT SHALL BE HUNG OR ANCHORED IN ACCORDANCE WITH 2O22 CPC/CBC. 9. THE INTENT OF THE DRAWINGS AND SPECIFICATIONS IS TO CONSTRUCT THE PROJECT IN ACCORDANCE WITH TITLE 24, CALIFORNIA CODE OF REGULATIONS. 10. WHERE MATERIAL IS SHOWN ON THE DRAWINGS BUT NOT SPECIFIED, IT SHALL BE OF THE SAME TYPE AND QUALITY AS EXISTING MATERIAL. 11. THE FIRE PROTECTION CONTRACTOR SHALL PROVIDE REQUIRED HYDRAULIC CALCULATIONS AND FIRE SPRINKLER HEAD LOCATION IN ACCORDANCE WITH NFPA 13 TO THE LOCAL FIRE DEPARTMENT FOR REVIEW AND APPROVAL OF THE FIRE PROTECTION SYSTEM. 12. TEST SYSTEM(S) IN ACCORDANCE WITH REQUIREMENTS OF THE GOVERNING AUTHORITIES. 13. CLEANOUTS SHALL BE INSTALLED WHERE READILY ACCESSIBLE AND LOCATED AS PER CODE REQUIREMENTS. COORDINATE CLEANOUT LOCATIONS WITH EQUIPMENT CABINETS, ETC. AND THE ARCHITECT PRIOR TO ANY INSTALLATION. 14. PAVED AREAS WHICH ARE EXCAVATED AND/OR DAMAGED BY OPERATIONS SHALL BE PATCHED AND REPAIRED. IN ADDITION, RESTORE TO ORIGINAL CONDITION PLANTED AREAS DAMAGED BY OPERATIONS. 15. INSPECT & TEST EXISTING REGULATOR AT GAS METER SHOULD THE INLET PRESSURE AT THE REGULATOR BE LESS THAN 8.0 IN. W.C. THE EXISTING REGULATOR SHALL BE REPLACED WITH A NEW AGA APPROVED REGULATOR AND SET TO AN INLET SUPPLY PRESSURE OF 8.0 IN. W.C. OR GREATER. 16. CONNECTIONS TO EXISTING SERVICES SHALL BE MADE SUCH THAT INTERRUPTION TIME WILL BE AS SHORT AS POSSIBLE. THE CONTRACTOR SHALL GIVE THE OWNERS REPRESENTATIVE SUFFICIENT NOTICE OF SUCH INTERRUPTIONS AND THE ACTUAL SHUT -DOWN TIME SHALL BE AT A TIME DESIGNATED BY THE OWNERS REPRESENTATIVE. 17. EXTERIOR WATER SHUT-OFF VALVES BELOW GROUND SHALL BE INSTALLED IN YARD BOXES WITH COVERS CONSPICUOUSLY MARKED "WATER SHUT-OFF" RESPECTIVELY. 18. WHEN REQUIRED BY THE AUTHORITY HAVING JURISDICTION, POTABLE WATER SYSTEMS SHALL BE DISINFECTED AND FLUSHED PRIOR TO USE BY WATER -CHLORINATION SOLUTION AND HAVE BACTERIOLOGICAL EXAMINATION MADE BY AN APPROVED AGENCY PER 2022 CPC SEC. 609.10 AND AS PRESCRIBED IN AWWA C651. METHODS OF CLEANING/ DISINFECTING FOR NEW OR REPAIR PIPING AS DESCRIBED IN C651 OR NFPA 24. 19. PLUMBING PIPE, FITTINGS AND FIXTURES USED TO CONVEY OR DISPENSE WATER FOR HUMAN CONSUMPTION SHALL COMPLY WITH AB 1953. 20. ANY SUBSTITUTION MADE BY THAT IS DIFFERENT FROM WHAT IS SPECIFIED ON THE DRAWINGS SHALL BE CLEARLY INDICATED ON THE SUBMITTAL AS TO THAT IS BEING SUBSTITUTED. 21. SHUT-OFF VALVES SHALL BE PROVIDED IN MAIN BRANCHES, RUNS TO RISERS AND WHERE INDICATED ON DRAWINGS. 22. NEW NON-RESIDENTIAL WATER CLOSETS SHALL COMPLY WITH 2O22 CAL -GREEN 5.303.3.1 AND SHALL NOT EXCEED 1.28 GALLONS PER FLUSH. TANK -TYPE WATER CLOSETS SHALL BE CERTIFIED TO THE PERFORMANCE CRITERIA OF THE U.S. EPA WATER SENSE SPECIFICATION FOR TANK -TYPE TOILETS. 23. NEW NON-RESIDENTIAL WALL MOUNTED URINALS SHALL COMPLY WITH 2O22 CAL -GREEN 5.303.3.2 AND SHALL NOT EXCEED 0.125 GALLONS PER FLUSH. 24. NEW NON-RESIDENTIAL LAVATORY FAUCETS SHALL COMPLY WITH 2O22 CAL -GREEN 5.303.3.4 AND SHALL NOT EXCEED 0.5 GALLONS PER MINUTE AT 60 PSI. 25. NEW NON-RESIDENTIAL SHOWERHEADS SHALL COMPLY WITH 2O22 CAL -GREEN 5.303.3.3 AND SHALL NOT EXCEED 1.8 GALLONS PER MINUTE AT 80 PSI. 26. NEW NON-RESIDENTIAL KITCHEN FAUCETS SHALL COMPLY WITH 2O22 CAL -GREEN 5.303.3.4 AND SHALL NOT EXCEED 1.8 GALLONS PER MIN AT 60 PSI. 1. PIPES, DUCTS AND CONDUITS SHALL BE SUPPORTED AND BRACED PER THE 2008 SMACNA "GUIDELINES FOR SYMBOL ABBREVIATIONS DESCRIPTION SEISMIC RESTRAINTS OF MECHANICAL SYSTEMS AND PLUMBING SYSTEMS", THE "SUPERSTRUT SEISMIC RESTRAINT SYSTEM" FOR PIPES AND CONDUITS ONLY. SQ., RECT. OR ROUND DUCT AS NOTED EXIST. DUCT OR EQUIP. TO REMAIN APPLICABLE CODES 1. BUILDING CODE: 2018 INTERNATIONAL BUILDING CODE WITH WASHINGTON STATE AMENDMENTS 2. PLUMBING CODE: 2018 UNIFORM PLUMBING CODE WITH WASHINGTON STATE AMENDMENTS 3. MECHANICAL CODE: 2018 INTERNATIONAL MECHANICAL CODE WITH WASHINGTON STATE AMENDMENTS 4. ELECTRICAL CODE: 2020 NATIONAL ELECTRICAL CODE (NFPA 70 - 2020) INC. ANNEX A, B, AND C 5. FIRE/LIFE SAFETY: 2018 INTERNATIONAL FIRE CODE WITH WASHINGTON STATE AMENDMENTS 6. ADA AND ACCESSABILITY GUIDELINES (LATEST EDITION) 7. ASME A17.1 SAFETY CODE FOR ELEVATORS AND ESCALATORS 8. ENERGY: 2018 WASHINGTON STATE ENERGY CODE MECHANICAL/PLUMBING SHEET INDEX Sheet Number Sheet Title MP0.1 MECHANICAL PLUMBING LEGEND NOTES & SCHEDULES MP0.2 MECHANICAL PLUMBING LEGEND NOTES & SCHEDULES CONT. MP1.1 MECHANICAL PLUMBING PLANS LEVEL 1 MP1.2 BUILDING ELEVATION PLAN - WEST MP2.1 MECHANICAL PLUMBING DETAILS MP3.1 MECHANICAL SPECIFICATIONS MP3.2 MECHANICAL SPECIFICATIONS CONT. MP3.3 PLUMBING SPECIFICATIONS MP3.4 PLUMBING SPECIFICATIONS CONT. City Of Edmonds Building Department Work MECHANICAL -WALK IN COOLER Address 610 5TH AVE S Owner IL VIALE Approved Date 0 7/ 19/2 0 2 3 Building Official ElrU/ CAqwfer Permit Number BLD2023-0796 ® ► GEDETAIL No. SHEET No. A / �STACK/RISER ID. No. EQUIPMENT ID. No. CA COND G MPG ----DX ---- EXIST. DUCT OR EQUIP. TO BE REMOVED FLEXIBLE DUCT CD CEILING DIFFUSER, SUPPLY CR CEILING REGISTER, RETURN & EXHAUST SECTION THROUGH DUCT DUCT DOWN SQUARE TO ROUND TRANSITION DUCT ACCESS DOOR DUCT WITH TURNING VANES SFD I COMBINATION SMOKE/FIRE DAMPER MVD I MANUAL VOLUME DAMPER T'STAT I THERMOSTAT P.O.0 I POINT OF CONNECTION P.O.D. I POINT OF DEMOLITION MOTORIZED DAMPER DETAIL REFERENCE SECTION REFERENCE PLUMBING STACK OR RISER REFERENCE EQUIPMENT REFERENCE CW COLD WATER CA COMPRESSED AIR HW HOT WATER HWR HOT WATER RETURN S or W SOIL or WASTE ABOVE GRADE (or FLOOR) S or W PIPE BELOW GRADE (or FLOOR) V PLUMBING VENT COND CONDENSATE DRAIN G GAS LOW PRESSURE MPG GAS MEDIUM PRESSURE CS CIRCUIT SETTER SOV SHUT OFF VALVE CV SWING CHECK VALVE PRV PRESSURE REDUCING VALVE PTR PRESSURE -TEMPERATURE RELIEF VALVE RPBFP REDUCED PRESSURE BACKFLOW PREVENTER GC GAS COCK (or GAS STOP) DN PIPE DOWN UP PIPE UP PIPE RISER (UP AND DOWN) FCO FLOOR CLEANOUT WCO WALL CLEANOUT C.O.T.G. YARD CLEANOUT or CLEANOUT TO GRADE CAP ON END OF PIPE HB HOSE BIBB WITH VACUUM BREAKER WHA OR TP WATER HAMMER ARRESTOR OR TRAP PRIMER DX REFRIGERANT LINES ABV. ABOVE BEL. BELOW CLG. CEILING CONN CONNECTION CONT CONTINUATION FLR. FLOOR FU PLUMBING FIXTURE UNIT GR GRADE H.C. HANDICAPPED IE INVERT ELEVATION NC NORMALLY CLOSED NO NORMALLY OPEN TYP. TYPICAL V.T.R. VENT THROUGH ROOF W/ WITH CFM CUBIC FEET OF AIR PER MINUTE CFMS CFM SUPPLY CFMR I CFM RETURN CFME I CFM EXHAUST (N) NEW (E) OR EXIST. EXISTING 30X10 INDICATES SQUARE DUCT (INCHES) 100 INDICATES ROUND DUCT (INCHES) 110 James Street, Suite 106 Phone: 425.458.9700 Edmonds, WA 98020 Fax: 909.890.3770 Email: cadd@designwesteng.com ALL IDEAS, DESIGNS AND ARRANGEMENTS INDICATED ON THESE DRAWINGS ARE THE PROPERTY OF DESIGN WEST ENGINEERING, INC. AND ARE INTENDED TO BE USED IN CONNECTION WITH THIS SPECIFIC PROJECT ONLY AND SHALL NOT OTHERWISE BE USED FOR ANY PURPOSE WHATSOEVER WITHOUT THE WRITTEN CONSENT OF THE ARCHITECT. THERE SHALL BE NO CHANGES OR DEVIATIONS FROM THESE DRAWINGS OR ACCOMPANYING SPECIFICATIONS WITHOUT THE WRITTEN CONSENT OF DESIGN WEST ENGINEERING. ISSUE DATE: 06-21-2023 DATE BY REVISION: NUM. DATE BY ISSUE FOR REVISION FOR RECEIVED Jun 27 2023 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT M W U) 0 c 3:: C6 0 W 0 cc 0 STAMP � OF WASH �t 776 0 0 GISTEg�' �SSIONAL�� SHEET TITLE M N coH M Z 0 0 LU MECHANICAL PLUMBING LEGEND NOTES &SCHEDULES DESIGNED BY KN DRAWN BY KN CHECKED BY SJ DATE 06.21.2023 SCALE AS NOTED JOB NO. 23-207 SHEET NO. MPO'l DESIGN WEST ENGINEERING MECHANICAL- ELECTRICAL- ENERGY CONSULTANTS OUTDOOR CONDENSING UNIT SCHEDULE MFR. & DESIGN COOLING CONDITION COOLING CAPACITY ELECTRICAL OPER. REMARKS OUTDOOR TAG MODEL WT. (SEE EQUIPMENT NOTES NO. AMB. BTU/HR MCA MOCP V-PH-HZ (LBS) BELOW) TEMP.°F CU 1 BOHN BCH0008MBACZA0000 957 8,980 TOTAL CAP. 15.0 15.0 208V-10-60Hz 168 1O EQUIPMENT NOTES: O UNIT IS DOE AWEF COMPLIANT EVAPORATOR SCHEDULE MANUFACTURER AREA REFRIG. ELECTRICAL MIN OPER. WT. REMARKS MCA MOCP V-PH-Hz TAG & MODEL NO. SERVED CFM E.S.P. TYPE OSA (LBS) (SEE EQUIPMENT NOTES BELOW) EVP 1 BOHN BEL0095AS6AMABO400 WALK IN -1,305 N/A R-404A 2.OA 20A 208-3-60 N/A 51 1O EQUIPMENT NOTES: 1O "PREFERRED PACKAGE" PROVIDED 110 James Street, Suite 106 Phone: 425.458.9700 Edmonds, WA 98020 Fax: 909.890.3770 Email: cadd@designwesteng.com ALL IDEAS, DESIGNS AND ARRANGEMENTS INDICATED ON THESE DRAWINGS ARE THE PROPERTY OF DESIGN WEST ENGINEERING, INC. AND ARE INTENDED TO BE USED IN CONNECTION WITH THIS SPECIFIC PROJECT ONLY AND SHALL NOT OTHERWISE BE USED FOR ANY PURPOSE WHATSOEVER WITHOUT THE WRITTEN CONSENT OF THE ARCHITECT. THERE SHALL BE NO CHANGES OR DEVIATIONS FROM THESE DRAWINGS OR ACCOMPANYING SPECIFICATIONS WITHOUT THE WRITTEN CONSENT OF DESIGN WEST ENGINEERING. ISSUE DATE: 06-21-2023 DATE BY REVISION: /n�\ A NUM. DATE ISSUE FOR BY REVISION FOR RECEIVED Jun 27 2023 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT 0 cc H W Q) 0 .cc a > J U) U) W Q LO O t0 STAMP M JO WASH �t 4 776 0 0 GISTEg�' �SSIONAL�� SHEET TITLE 0 M N O 00 Q 0 w MECHANICAL PLUMBING LEGEND NOTES &SCHEDULES DESIGNED BY KN DRAWN BY KN CHECKED BY SJ DATE 06.21.2023 SCALE AS NOTED JOB NO. 23-207 ENT NO. MPO,2 GENERAL NOTES DESIGN WEST ENGINEERING MECHANICAL- ELECTRICAL- ENERGY CONSULTANTS See sheet M2.1A for max loadin( details for the cooler v LINE I; IF PRIM DOWN T MECHANICAL PLUMBING PLANS - LEVEL 1 SCALE: 1/4" = V-0" 1 1 1. PROVIDE DAYLIGHT SECONDARY CONDENSATE LINE OR OVERFLOW SWITCH. 110 James Street, Suite 106 Phone: 425.458.9700 Edmonds, WA 98020 Fax: 909.890.3770 Email: cadd@designwesteng.com ALL IDEAS, DESIGNS AND ARRANGEMENTS INDICATED ON THESE DRAWINGS ARE THE PROPERTY OF DESIGN WEST ENGINEERING, INC. AND ARE INTENDED TO BE USED IN CONNECTION WITH THIS SPECIFIC PROJECT ONLY AND SHALL NOT OTHERWISE BE USED FOR ANY PURPOSE WHATSOEVER WITHOUT THE WRITTEN CONSENT OF THE ARCHITECT. THERE SHALL BE NO CHANGES OR DEVIATIONS FROM THESE DRAWINGS OR ACCOMPANYING SPECIFICATIONS WITHOUT THE WRITTEN CONSENT OF DESIGN WEST ENGINEERING. ISSUE DATE: 06-21-2023 DATE BY REVISION: A A NUM. DATE ISSUE FOR BY REVISION FOR RECEIVED Jun 27 2023 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT 0 H W Q� O .T a > J e- U) U) W Q LO O t0 STAMP M JO WASH 4 776 0 O� GISTEg�' �`rS'IONAL�� SHEET TITLE O M N O 00 Q O W MECHANICAL PLUMBING PLANS LEVEL 1 DESIGNED BY KN DRAWN BY KN CHECKED BY Si DATE 06.21.2023 SCALE AS NOTED JOB NO. 23-207 SHEET NO. :1 PROJECT12023123-207 IL VIALE WALK IN1 CAD123-207 MP-FLRPLN - 2023-06-21 - KAYVAN NEHCHIRI n o 0 o D m o m m z z N m m W o < m r T r" o C — �ow�ZZ m rn O cn o � D N I PROJECT FOR: IL Viale Walk In 610 5TH AVE S, SUITE B EDMONDS, WA 98020-3404 o < `M m4 , M,0 3 mm M TT Zco mz Oo C) j �� m� W m v D m co m m fl m�MOOa- �m�zAm.Dr 3o z�o oQ D m O m m m D 0 7�m D� xA zmv_ 0m mo�nG' m m �D°. o p= moo Z m A z n m �wmxDOmD Q °, �Fn W�lA mo�O�m<Z A�mm�oo� Z' z2 mGTOc'c'= zztmi'zc � (��rx0Qzz (Q Q 3 O oo O � O z�mcxmmo Q °m mDz1m�-1D 0 �.. i A z8o=��Zm % O O x m m z 0 0 o A K D mz ZZ w oDL) mzmAm=mom Vol - Cn < � w � A 0 �5z O m m 2 zm m z o5bzbwom C) 2 (n z�n DZ m < r < m n (/) D � m m Z Z�m Z 0m zM � � D (z N V / rnn nnr.0 irnTinr.i Tn DESIGN WEST ENGINEERING MECHANICAL- ELECTRICAL- ENERGY CONSULTANTS COND. LINE FROM '—\ SEE PLANS FOR SIZE AND ROUTING nnrnl none RIM nn IC 101 - 1 7 1 DRYWELL DETAIL 1 4 111 - 181 - 15 121 - 191 - 16 THREADED HANGAR ROD. FOR SIZE AND SPACING SEE /- —r--" ADD VERTICAL ANGLE STIFFENER IF LENGTH IS GREATER THAN MAX. LENGTH SHOWN ON PIPE SUPPORT SCHEDULE. BUT & WASHER TOP & BOTTOM "B-LINE" - B3690 ADJUSTABLE "J" HANGER. PIPING. SEE PLANS FOR SIZE AND LOCATION. TRANSVERSE ANGLE BRACE. ALTERNATE SIDES EVERY BRACE. INSULATION WHERE 'B-LINE" B3162 APPLIES - SEE PIPE SADDLE SPECIFICATIONS NOTE: 1. DETAIL APPLIES TO PIPES 2" I.D. AND SMALLER. 2. REFER TO PIPE SUPPORT SCHEDULE FOR ADDITIONAL INFORMATION. PIPE SUPPORT MAXIMUM SPAN MAX ROD QQ Q QQ PIPE SIZE BETWEEN SUPPORT HANGER ROD MAX ROD LENGTH, LONGITUDINAL VERTICAL TRANSVERSE BOLT IN INCHES HANGERS O.C. DIAMETER SIZE LENGTH, NO STIFFENER WITH ANGLE BRACE HANGER ANGLE (STIFFNER) ANGLE BRACE SIZE HORIZ. VERT. STIFFENER COPPER TUBE & PIPE 2&a 6'-0" 10' -0" 3/8" 16" 37" 1-1/2 x 1-1/2 x 18 ga @ 1 x 1 x 18ga 1-1/2 x 1-1/2 x 18 ga @ 3/8" 80'-0" O.C. 40'-0" O.C. 1 thru 1-26' 0" 10' 0" 3l8" 16" 37" 1-1/2 x 1-1/2 x 18 ga @ 1 x 1 x 18ga 1-1/2 x 1-1/2 x 18 ga @ 3/8" 80'-0" O.C. 40'-0" O.C. 2 10'-0" 10'-0" 3/8" 16" 37" 1-1/2 x 1-1/2 x 18 ga @ 1 x 1 x 18ga 2-1/2 x 2-1/2 x 16 ga @ 3/8" 80'-0" O.C. 40'-0" O.C. STEEL PIPE FOR GAS 2&a 6'0" 6' 0" 3l8" 16" 37" 1-1/2 x 1-1/2 x 18 ga @ 1 x 1 x 18ga 1-1/2 x 1-1/2 x 18 ga @ 3/8 80'-0" O.C. 40'-0" O.C. 1 8'-0" 8'-0" 3/8" 16" 37" 1-1/2 x 1-1/2 x 18 ga @ 1 x 1 x 18ga 1-1/2 x 1-1/2 x 18 ga @ 3/8" 80'-0" O.C. 40'-0" O.C. 1-a thru 2 10'-0" 10'-0" 3/8" 16" 37" 2-1/2 x 2-1/2 x 16 ga @ 1 x 1 x 18ga 2-1/2 x 2-1/2 x 16 ga @ 3/8" 80'-0" O.C. 40'-0" O.C. SCHEDULE 40 PVC & ABS DWV (D 2&d 4'-0" 10' -0" 3/8" 16" 37" 1-1/2 x 1-1/2 x 18 ga @ 1 x 1 x 18ga 1-1/2 x 1-1/2 x 18 ga @ 3l8" 80'-0" O.C. 40'-0" O.C. 1 thru 2 4'-0" 10'-0" 3/8" 16" 37" 1-1/2 x 1-1/2 x 18 ga @ 1 x 1 x 18ga 1-1/2 x 1-1/2 x 18 ga @ 3/8" 80'-0" O.C. 40'-0" O.C. CAST IRON HUBLESS (NO HUB) 1-z & 2 O 15' 0" 3/8" 16" 37" 1-1/2 x 1-1/2 x 18 ga @ 1 x 1 x 18ga 1-1/2 x 1-1/2 x 18 80'-0" O.C. 40'-0" O.C. 3 thru 6 OA REFER TO SMACNA GUIDELINES IN SCHEDULE BELOW OA SUPPORT EVERY JOINT. SUPPORT SHALL BE WITHIN 18 INCHES OF JOINT ON BOTH SIDES. (SUPPORT ALSO REQUIRED AT EACH HORIZONTAL JOINT CONNECTION.) ALL PIPING 2-112" AND LARGER PER THE FOLLOWING SMACNA GUIDELINES 2-1/2 10'-0" 10'-0" 1/2" 18" 37" 2-1/2 x 2-1/2 x 16 ga @ 2 x 2 x 16ga 2-1/2 x 2-1/2 x 16 ga @ 3/8" 80'-0" O.C. 40'-0" O.C. 3 10'-0" 10'-0" 1l2" 18" 37" 2-1/2 x 2-1/2 x 16 ga @ 2 x 2 x 16ga 2-1/2 x 2-1/2 x 16 ga @ 3l8" 80'-0" O.C. 40'-0" O.C. 4 10'-0" 10'-0" 3/8" 18" 37" 2-1/2 x 2-1/2 x 16 ga @ 2 x 2 x 16ga 2-1/2 x 2-1/2 x 16 ga @ 1/2" 80'-0" O.C. 40'-0" O.C. 5 10'-0" 10'-0" 5/8" 24" 48" 2-1/2 x 2-1/2 x 16 ga @ 2 x 2 x 16ga 2-1/2 x 2-1/2 x 16 ga @ 1/2" 80'-0" O.C. 40'-0" O.C. 6 10'-0" 10'-0" 5/8" 24" 48" 2-1/2 x 2-1/2 x 16 ga @ 2 x 2 x 16ga 2-1/2 x 2-1/2 x 16 ga @ �1/2] 40'-0" O.C. 40'-0" O.C. NOTES: O VERTICAL ANGLE ONLY REQUIRED WHEN ROD MAXIMUM LENGTH IS EXCEEDED. O BRACING MAY BE OMITTED WHERE TOP OF PIPE IS 12" OR LESS FROM BOTTOM OF HANGER SUPPORT CONNECTED TO STRUCTURE O ALLOW FOR EXPANSION EVERY 30'-0". PIPE SUPPORT SCHEDULE JLVrC IVIVUCIVJ/11 C LIIVCJ MIN. 1 /0 ROUTE SECONDARY COND. F OR CC UNIT, LINE OUT TO DAYLIGHT, SEE MECH OVER A WINDOW OR DOOR 2" MIN. DWGS. CEILING VENT FULL SIZE OF SECONDARY COND. DRAIN. CONDENSATE PAN CONDENSATE DRAIN FROM F OR CC UNIT. SEE EXTERIOR WALL FLOOR PLANS FOR SIZES & LOCATIONS CONDENSATE TO DRYWELL 1 2 3 110 James Street, Suite 106 Phone: 425.458.9700 Edmonds, WA 98020 Fax: 909.890.3770 Email: cadd@designwesteng.com ALL IDEAS, DESIGNS AND ARRANGEMENTS INDICATED ON THESE DRAWINGS ARE THE PROPERTY OF DESIGN WEST ENGINEERING, INC. AND ARE INTENDED TO BE USED IN CONNECTION WITH THIS SPECIFIC PROJECT ONLY AND SHALL NOT OTHERWISE BE USED FOR ANY PURPOSE WHATSOEVER WITHOUT THE WRITTEN CONSENT OF THE ARCHITECT. THERE SHALL BE NO CHANGES OR DEVIATIONS FROM THESE DRAWINGS OR ACCOMPANYING SPECIFICATIONS WITHOUT THE WRITTEN CONSENT OF DESIGN WEST ENGINEERING. ISSUE DATE 06-21-2023 DATE BY REVISION: A 0 _ A NUM. DATE BY ISSUE FOR REVISION FOR RECEIVED Jun 27 2023 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT M W M 0 U— CC U) O CC M UU W > 0 — Q o > 0 J � � - o 0 W o c� STAMP M Jo WASH 4 776 0 O� GISTEg�' �`rS'IONAL�� SHEET TITLE MECHANICAL PLUMBING DETAILS DESIGNED BY KN DRAWN BY KN CHECKED BY Si DATE 06.21.2023 SCALE AS NOTED JOB NO. 23-207 SHEET NO. MP2,1 MECHANICAL SPECIFICATIONS DESIGN WEST ENGINEERING MECHANICAL- ELECTRICAL- ENERGY CONSULTANTS PART 1 GENERAL 1.01 SCOPE A. WORK OF THIS SECTION INCLUDES EVERYTHING NECESSARY AND INCIDENTAL TO COMPLETING HEATING, VENTILATING, AND AIR CONDITIONING WORK; EXCEPT AS HEREIN SPECIFICALLY EXCLUDED. 1.02 GENERAL REQUIREMENTS A. ALL CORE DRILLING, CUTTING, AND PATCHING FOR THE INSTALLATION OF WORK UNDER THIS SECTION SHALL BE PERFORMED UNDER THIS SECTION OF THE SPECIFICATIONS. NO HOLES WILL BE ALLOWED IN ANY STRUCTURAL MEMBERS WITHOUT THE WRITTEN APPROVAL OF THE ARCHITECT. B. GUARANTEE: FURNISH A WRITTEN GUARANTEE FORM AS STIPULATED IN SECTION "GENERAL CONDITIONS," FOR A PERIOD OF ONE (1) YEAR FROM DATE OF ACCEPTANCE OF WORK BY THE OWNER. C. MATERIALS: 1. ALL MATERIALS AND EQUIPMENT SHALL BE NEW AND IN PERFECT CONDITION WHEN INSTALLED, OF THE BEST GRADE AND OF THE SAME MANUFACTURER THROUGHOUT FOR EACH CLASS OR GROUP OF EQUIPMENT. MATERIALS NOT IDENTIFIED BY NAME OR MANUFACTURER SHALL BE COMPARABLE TO THAT SPECIFIED AND AS APPROVED BY THE ARCHITECT. MAINTAIN ADEQUATE JOB PROTECTION FOR ALL MATERIALS, EQUIPMENT AND WORK OF OTHER TRADES. STORE ALL PIPE AT LEAST FOUR INCHES (4") ABOVE GRADE TO AVOID CONTACT WITH WATER AND DIRT. 2. UNLESS OTHERWISE DIRECTED BY THE MECHANICAL ENGINEER IN WRITING, OR SPECIFIED OR INDICATED, ALL MATERIALS, AND EQUIPMENT SHALL BE INSTALLED IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS AND INSTRUCTIONS. 3. MECHANICAL EQUIPMENT SHALL BEAR THE MANUFACTURER'S LABEL NAMEPLATE SHOWING ALL PERFORMANCE CHARACTERISTICS. ALL VALVES, PIPE FITTINGS, ETC., SHALL BEAR THE MANUFACTURER'S TRADEMARK OR IDENTIFYING MARKINGS. 4. ALL MATERIALS OF SIMILAR FUNCTION OR SERVICE SHALL BE OF ONE MANUFACTURER. D. APPROVAL OF MATERIALS: 1. WITHIN THIRTY (30) DAYS AFTER AWARD OF THE CONTRACT, SUBMIT TO THE ARCHITECT, A COMPLETE LIST OF MATERIAL AND EQUIPMENT PROPOSED FOR THE JOB INCLUDING RATING AND CAPACITY DATA, SIZES, GRADE, ELECTRICAL DATA, PART OR CATALOG NUMBER, MANUFACTURER'S NAME, PICTURES, CATALOG CUTS, ETC. 2. SUBMIT WITH THE ABOVE LIST, COMPLETE SHOP DRAWINGS FOR ALL FABRICATED EQUIPMENT AND COMPLETE CONTROL DIAGRAMS WITH DESCRIPTIONS AND DETAILS. 3. SAFETY COMPLIANCE: ALL MATERIALS, EQUIPMENT AND INSTALLATION SHALL COMPLY WITH THE REQUIREMENTS OF "OCCUPATIONAL SAFETY AND HEALTH ACT" (OSHA) STANDARDS. E. VERIFICATION OF DIMENSIONS: 1. ALL INDICATED DIMENSIONS ARE APPROXIMATE AND ARE GIVEN FOR ESTIMATING PURPOSES ONLY. BEFORE PROCEEDING WITH THE WORK, THIS CONTRACTOR SHALL CAREFULLY CHECK AND VERIFY ALL DIMENSIONS, SIZES, REQUIRED CLEARANCES AND SHALL ASSUME FULL RESPONSIBILITY FOR THE FITTING OF ALL EQUIPMENT AND MATERIALS HEREIN REQUIRED TO OTHER PARTS OF THE WORK AND TO THE WORK OF OTHER TRADES. 2. THE DRAWINGS ARE ESSENTIALLY DIAGRAMMATIC TO THE EXTENT THAT ALL OFFSETS, BENDS, SPECIAL FITTINGS AND LOCATIONS ARE NOT EXACTLY LOCATED. F. THIS CONTRACTOR SHALL COMPLY WITH ALL CONTRACT DOCUMENTS IN LAYING OUT HIS WORK AND EQUIPMENT. HE SHALL COORDINATE THE WORK OF THIS SECTION WITH THE WORK OF OTHER TRADES AND ALL JOB CONDITIONS. 1. THE INSTALLATION OF VALVES, THERMOMETERS, GAUGES, DAMPERS, DUCT ACCESS DOORS OR OTHER INDICATING EQUIPMENT OR SPECIALTIES REQUIRING READING, ADJUSTMENT, INSPECTION, REPAIRS, REMOVAL OR REPLACEMENT SHALL BE CONVENIENTLY AND ACCESSIBLY LOCATED WITH REFERENCE TO THE FINISHED BUILDING. 2. WHERE WALL AND CEILING ACCESS DOORS ARE REQUIRED FOR ACCESS TO MECHANICAL EQUIPMENT, DOORS SHALL BE FURNISHED ARID INSTALLED UNDER OTHER SECTIONS. COORDINATE THIS REQUIREMENT WITH APPROPRIATE SECTION OF SPECIFICATIONS. G. ROUGH -IN: ROUGH -IN AND FINAL CONNECTIONS SHALL BE PROVIDED FOR EQUIPMENT FURNISHED UNDER OTHER SECTIONS AND BY THE OWNER IN ACCORDANCE WITH ROUGH -IN DRAWINGS FURNISHED BY OTHERS. FUTURE EQUIPMENT, AS NOTED ON THE DRAWINGS, SHALL BE PROVIDED WITH ALL REQUIRED ROUGH -IN UTILITIES. H. MACHINERY GUARDS: ALL MOVING PARTS OF MACHINERY, SUCH AS SHAFT COUPLINGS, BELT DRIVES, ETC., SHALL BE ADEQUATELY COVERED WITH REMOVABLE METAL GUARDS TO PROTECT PERSONNEL FROM POSSIBLE INJURY. GUARDS SHALL BE FURNISHED BY THE EQUIPMENT MANUFACTURER AND SHALL COMPLY WITH APPLICABLE REQUIREMENTS OF APPLICABLE STATE AGENCIES AND OSHA. PART 2 PRODUCTS 2.01 SUPPORTS, HANGERS, FLASHING, AND SEISMIC RESTRAINT A. PIPE SUPPORT: 1. ALL PIPING SHALL BE SUPPORTED IN SUCH A MANNER THAT IT IS SECURELY ATTACHED TO THE STRUCTURE OF THE BUILDING. ATTACHMENT IS TO BE CAPABLE OF SUPPORTING THE TRIBUTARY WEIGHT OF PIPE AND CONTENTS IN ANY DIRECTION. MAXIMUM SPACING OF SUPPORT AND BRACES SHALL BE AS DETAILED ON DRAWINGS. 2. SUPPORT HORIZONTAL OVERHEAD PIPING WITH CLEVIS HANGERS. UPPER END OF HANGER ROD SHALL BE SUPPORTED FROM A CODE APPROVED ATTACHMENT. SEE DRAWINGS FOR PIPE SUPPORT DETAILS. SUBMIT SHOP DRAWINGS OF ALL PIPING SUPPORTS FOR APPROVAL. B. FLASHING: PIPES THROUGH ROOF SHALL BE FLASHED WITH "SEMCO" NO. 1110-7 STEEL REINFORCED BOOT TYPE, SIX (6) POUND SEAMLESS LEAD FLASHING WITH SUITABLE COUNTERFLASHING SLEEVE, OR AS APPROVED BY THE ARCHITECT. SUBMIT SHOP DRAWINGS FOR APPROVAL. C. SEISMIC RESTRAINT: ALL PIPING, EQUIPMENT, AND DUCTWORK SHALL BE SUITABLY RESTRAINED AND ANCHORED IN BOTH HORIZONTAL AND VERTICAL DIRECTIONS TO WITHSTAND SEISMIC FORCES AS REQUIRED BY THE STATE OF CALIFORNIA AND SMACNA. SEE DRAWINGS FOR DETAILS. 2.02 REFRIGERATION PIPE AND FITTING MATERIALS A. SERVICE DEFINED: CLASSIFICATION AND NAMES OF SERVICES AS USED IN "SCHEDULE OF PIPE AND FITTING MATERIALS" HEREIN, SHALL HAVE THE FOLLOWING MEANING- 1. REFRIGERATION PIPING: SUCTION AND LIQUID LINES BETWEEN EVAPORATOR COILS AND REMOTE AIR COOLED CONDENSING UNITS. B. SCHEDULE: UNLESS OTHERWISE SPECIFIED, PIPE AND FITTING MATERIALS SHALL CONFORM TO FOLLOWING SCHEDULE- 1. SCHEDULE OF PIPE AND FITTING MATERIALS SERVICE PIPE MATERIAL JOINT TYPES FITTINGS MATERIAL PRESSURE RATING VALVE TYPES REFRIGERATION PIPE NITROGENIZED ACR BRAZED COPPER TYPE "K" BALL SIZES 1/4" TO 3/4" (OD) -ANNEALED FLARE BRASS 700 PSI SOLENOID COPPER TYPE "K" TXV REFRIGERATION PIPE NITROGENIZED ACR BALL SIZES 7/8" TO - DRAWN TEMPER BRAZED COPPER TYPE "K" 700 PSI SOLENOID 1-1/8" (OD) COPPER TYPE "K" FLARE BRASS TXV 2.03 ASTM DESIGNATIONS FOR REFRIGERATION PIPE AND FITTING MATERIALS A. PIPE, AS SPECIFIED IN SCHEDULE, SHALL CONFORM TO REQUIREMENTS COVERED BY FOLLOWING ASTM DESIGNATIONS: 1. COPPER TUBE "K": B-88. CLEANED IN ACCORDANCE WITH ASTM B-280-80; MULLER "NITROGENIZED ACR COPPER TUBE." B. FITTINGS, AS SPECIFIED IN SCHEDULE FOR VARIOUS SERVICES, SHALL CONFORM TO REQUIREMENTS COVERED BY THE FOLLOWING ASTM DESIGNATIONS: 1. BRONZE, SOLDER JOINT: B-88. MADE TO STANDARD ANSI B16.22. 2.04 REFRIGERATION PIPE JOINTS A. UNLESS OTHERWISE SPECIFIED, JOIN PIPE AS FOLLOWS: 1. SOLDERING: 95-5 OR "STA-BRIGHT." 2. ALL BRAZING AND SOLDERING SHALL BE IN STRICT ACCORDANCE WITH SECTION 75 OF THE REFRIGERATION SERVICE ENGINEERS SOCIETY SERVICE APPLICATION MANUAL. B. BRAZING OPTION: BRAZING OF THREADLESS BRASS PIPE TO BRONZE FITTINGS WITH PRE -INSERTED RINGS, WILL BE ACCEPTABLE IN PLACE OF SCREWED JOINTS. 1. COPPER TUBE TYPE "K" SHALL HAVE SOLDERED OR SWEATED JOINTS WITH SOLDER -JOINT TYPE OR COPPER FITTINGS. FLARED JOINTS WITH FLARE TYPE BRONZE FITTINGS MAY BE USED WHERE APPROVED FOR SPECIFIC SERVICE. SOLDER SHALL BE 95-5 OR EQUAL. C. DO NOT MAKE BRAZED OR SOLDERED CONNECTIONS TO VALVES, EXPANSION JOINTS, STRAINERS, APPARATUS, OTHER UNITS, WHICH ARE INTENDED TO BE REMOVABLE. D. DRY NITROGEN SHALL HE CIRCULATED THROUGH TUBES BEING BRAZED TO ELIMINATE FORMATION OF COPPER OXIDE. NO EXCEPTIONS. E. REFRIGERATION SYSTEM CONNECTIONS SHALL BE COPPER TO COPPER TYPE, PROPERLY CLEANED AND BRAZED. USE FLUX ONLY WHERE NECESSARY. 2.05 MANUFACTURERS OF REFRIGERATION PIPE AND FITTINGS A. ALL PIPE AND FITTINGS SHALL BE "U.S." MANUFACTURED. PIPE MANUFACTURER SHALL BE SUBMITTED FOR APPROVAL. THE FOLLOWING MANUFACTURER OR APPROVED EQUAL WILL BE ACCEPTABLE FOR MATERIALS LISTED UNDER EACH GROUP. 1. REFRIGERATION PIPE: MULLER BRASS CO. -STREAMLINE. 2.06 PIPE SLEEVES, ESCUTCHEONS, COVERS A. FURNISH AND SET SLEEVES TO ACCOMMODATE PIPES PASSING THROUGH FOUNDATIONS, WALLS, FLOORS, PARTITIONS, ROOF; PROVIDE ESCUTCHEONS AT EXPOSED FINISHED SURFACES PIERCED BY PIPES. B. ANY PIPE PASSING THROUGH A WALL OF A VERTICAL SHAFT OR THROUGH A WALL OF AN OCCUPANCY SEPARATING OR FLOOR SHALL PASS THROUGH A 16 GA G.I. SLEEVE. AFTER PIPE HAS BEEN INSTALLED THROUGH SLEEVE, REMAINING SPACE SHALL BE PACKED TIGHTLY WITH AN INERT PACKING AN SECURED ON EACH SIDE OF WALL WITH A 16 GA ESCUTCHEON AROUND PIPE. SUBMIT SHOP DRAWINGS FOR APPROVAL. 2.07 REFRIGERANT PIPING IDENTIFICATION A. EACH INDIVIDUAL PIPE LINE CONCEALED OR EXPOSED SHALL BE LABELED FOR QUICK AND EASY IDENTIFICATION AS TO DIRECTION OF FLOW AND CONTENT OF MATERIALS CARRIED IN THE PIPES BY METHOD OF STENCILING. B. LABELS SHALL BE INSTALLED AT EACH VALVE, SPECIAL FITTINGS AND AT ALL BRANCH TAKE -OFFS AND TWENTY FEET (20'-0") APART ON LONG RUNS. C. SAMPLES OF ALL STENCILING FOR FLOW AND CONTENT SHALL BE SUBMITTED FOR APPROVAL PRIOR TO INSTALLATION. SYSTEM LETTERS REFRIGERATION LIQUID LINE RL REFRIGERATION SUCTION LINE IRS REFRIGERATION HIGH PRESSURE VAPOR RHPG REFRIGERATION LOW PRESSURE VAPOR RLPG 2.08 PIPE INSULATION A. GENERAL 1. FURNISH AND INSTALL THERMAL INSULATION ON CLEAN DRY SURFACES; AFTER TESTING, INSPECTION, AND APPROVAL IN STRICT ACCORDANCE WITH THESE SPECIFICATIONS, CONTRACT DOCUMENTS AND MANUFACTURER'S RECOMMENDATIONS. 2. ALL INSULATION SHALL COMPLY WITH THE CALIFORNIA ENERGY EFFICIENCY CODE. 3. ALL INSULATION AND ACCESSORY MATERIAL SHALL MEET THE REQUIREMENTS OF FLAME SPREAD NOT TO EXCEED 25 AND SMOKE DEVELOPED NOT TO EXCEED 50, AS TESTED BY "PROCEDURE ANSI/ASTM-E-84, NFPA 225 OR UL 723. 4. INSULATION SHALL BE AS MANUFACTURE BY "IMCOA" OR AS APPROVED BY THE MECHANICAL ENGINEER, PRIOR TO INSTALLATION. 5. INSTALLATION: BY SKILLED APPLIERS DIRECTLY IN THE EMPLOY OF FIRMS WITH A MINIMUM OF FIVE (5) YEARS SUCCESSFUL INSTALLATION EXPERIENCE, SPECIALIZING IN THIS TYPE OF WORK. 6. PIPE HANGERS SHALL BE INSTALLED OUTSIDE THE INSULATION. THIS CONTRACTOR SHALL INSERT A SECTION OF CELLULAR GLASS INSULATION AT THE SUPPORT OF A LENGTH NOT LESS THAN TWICE PIPE DIAMETER. 7. ALL REFRIGERANT PIPING SHALL BE INSULATED. PROVIDE INSULATION FOR PIPE SIZES AS FOLLOWS: REFRIGERANT PIPING: C. PIPE SIZE (IN. DIA.) FLUID CONDUCTIVITY TEMPERATURE RANGE INSULATION MEAN RANGE (in Btu-in/hr per RATING < 1 1 to < 1.5 TEMPERATURE (°F) ( s-in/h) REQUIRED INSULATION THICKNESS (IN.) 201° 250° HIGH PRESSURE 0.27 - 0.30 150° 2.5 2.5 VAPOR 141 ° - 200° HIGH PRESSURE 0.25 - 0.29 125° 1.5 1.5 VAPOR 105° -140° LIQUID 0.22 - 0.28 100° 1.0 1.5 BELOW 40° LOW PRESSURE 0.20 - 0.26 50° 1.0 1.5 VAPOR (SUCTION) 8. INSTALL PIPE INSULATION AFTER PIPING IS INSTALLED, TESTED, AND APPROVED, AND IS IN CLEAN DRY CONDITION., 9. INSULATION SHALL BE APPLIED OVER CLEAN, DRY PIPE AFTER PIPING HAS BEEN TESTED. INSULATION SHALL BE BUTTED TOGETHER AND LONGITUDINAL JOINT CLOSED WITH WHITE VAPOR BARRIER ADHESIVE. BUTT STRIPS SHALL BE APPLIED OVER THE CIRCUMFERENTIAL JOINT ARID SECURED WITH THREE INCH (3") WIDE SELF-SEALING BUTT JOINT STRIPS. 10. UNIONS: INSULATE IN SAME MANNER AS FITTINGS, FLANGES AND VALVE BODIES. CONSPICUOUSLY MARK LOCATIONS ON PIPE COVERINGS. 11. SHIELDS: FOR PIPES 2" AND LARGER, AT EACH HANGER PROTECT INSULATION WITH 12" LONG 18 GAGE GALVANIZED METAL SHIELD OVER HEAVY DENSITY CALCIUM SILICATE INSULATION INSERT. WEATHERPROOFING 1. GENERAL: WHERE INSULATED PIPING IS EXPOSED OUTDOOR CONDITIONS, IT SHALL BE COVERED. 2. COVER OUTDOOR EXPOSED INSULATED PIPING WITH 0.016 INCH THICK CORRUGATED ALUMINUM JACKET. 3. ALUMINUM JACKET SHALL BE SECURED WITH ALUMINUM DRAW BANDS EIGHTEEN INCHES (18") ON CENTER, WITH LONGITUDINAL SEAM OVERLAPPED AND POSITIONED TO SHED WATER. AT CIRCUMFERENTIAL JOINT, PLACE SEALANT AROUND ONE END AND OVERLAP ADJACENT PIECE TWO INCHES (2") AND SECURE WITH ONE HALF INCH (1/2") ALUMINUM HAND. 4. ELBOWS, ALL VALVES, FLANGES, FITTINGS, ETC., SHALL BE COVERED WITH "GASCO" OR EQUAL COVERS WITH CIRCUMFERENTIAL JOINTS DESCRIBED ABOVE. 2.09 SHEET METAL A. LAYOUT: DRAWINGS ARE IN PART DIAGRAMMATIC AND ARE INTENDED TO CONVEY THE SCOPE OF WORK AND INDICATE THE GENERAL ARRANGEMENT OF EQUIPMENT, DUCTS AND PIPING. MECHANICAL TRADES SHALL FOLLOW THESE DRAWINGS IN LAYING OUT THEIR WORK, CONSULT GENERAL CONSTRUCTION DRAWINGS TO FAMILIARIZE THEMSELVES WITH ALL CONDITIONS AFFECTING THEIR WORK AND SHALL VERIFY SPACES IN WHICH THEIR WORK WILL BE INSTALLED. WHERE JOB CONDITIONS REQUIRE CHANGES IN INDICATED LOCATIONS AND ARRANGEMENT, MAKE SUCH CHANGES AT NO ADDITIONAL COST TO OWNER. B. DESCRIPTION: INCLUDES SHEET METAL PLENUMS, DUCTWORK, MANUALLY OPERATED DAMPERS AND EQUIPMENT CONNECTIONS. C. MATERIAL: ALL SHEET METAL SHALL BE FABRICATED OF GALVANIZED STEEL. D. LOW PRESSURE DUCT CONSTRUCTION: GAUGES, TRANSVERSE JOINTS, SPACING OF JOINTS AND INTERMEDIATE BRACING SHALL BE AS TABULATED BELOW, IN WHICH TRANSVERSE JOINTS ARE SHOWN SS FOR S-STOP, DS FOR DRIVE SLIP, PS FOR POCKET SLIP, AND BS FOR BAR SLIP. PS AND BS LAPPED AND RIVETED AT CORNERS. INTERMEDIATE BRACING WHERE SHOWN MAY BE OMITTED IF DUCT SECTIONS OF FOUR FEET (4'0") OR LESS ARE USED. MAXIMUM SPACING OF BRACING --FOUR FEET (4'0") 1. SCHEDULE: SHAPE SIZE (IN.) GAUGE TRANSVERSE JOINT BRACING RECT. UP TO 12 26 DS,SS NONE RECT. 13 TO 18 24 DS,SS NONE RECT. 19 TO 30 24 DS,SS NONE RECT. 31 TO 42 22 1" PS, OR BS LXLXL-L/8 RECT. 43 TO 54 22 1 1/2" STANDING SEAM 1.5 X 1.5 ROUND UP TO 9 24 2" SLIP NONE ROUND 9 TO 14 24 4" SLIP NONE ROUND 14 TO 23 22 4" SLIP NONE 2. ALTERNATE TRANSVERSE JOINT: FOR RECTANGULAR DUCT SIZES NINETEEN INCHES (19") AND ABOVE, IN LIEU OF THE JOINT CONSTRUCTION SPECIFIED IN SCHEDULE 1 ABOVE, AN ALTERNATE JOINT CONSTRUCTION IN "DUCTMATE" SHALL BE ACCEPTABLE. SUBMIT SHOP DRAWINGS FOR APPROVAL. 3. STIFFENING: PANELS TWENTY INCHES (20") AND LARGER SHALL BE CROSS BROKEN UNLESS STANDING SEAMS ARE USED AND ARE SPACED CLOSER THAN THIRTY SIX INCHES (36"). 4. CHANGES IN DIRECTION AND SIZE: ELBOWS WITH THROAT RADIUS 75- OF THE DIMENSION OF THE ADJACENT DUCT AS OTHERWISE DETAILED. DUCTURNS USED WHERE INDICATED. IN DUCTS TWENTY INCHES (20") WIDE OR LESS, USE BARBER-COLEMAN DUCTURNS OR AS APPROVED. TRANSITIONS WITH LENGTHS NOT SHORTER THAN THOSE SHOWN; MINIMUM LENGTH OF THREE FEET (3'0") WHERE NOT INDICATED. ROUND ELBOWS SHALL BE OF 4-PIECE CONSTRUCTION. SAME GAUGE AS ADJACENT DUCT. ROUND "WYE" FITTINGS TO HAVE 45 DEGREE SIDE TAKE -OFF TAPPED INTO REDUCING TRANSITION. SEAL ALL JOINTS AS SPECIFIED BELOW. 5. JOINTS: AIRTIGHT FOR THE PURPOSE INTENDED. SEAL ALL JOINTS WITH HIGH PRESSURE, FLEXIBLE DUCT SEALANT WITH PRESSURE TESTS TO 10" OF WATER COLUMN. SEALANT SHALL BE AS MANUFACTURED BY "GLENKOTE" OR APPROVED EQUAL. ALTERNATELY, DUCTWORK MAY BE SEALED WITH 6 OZ CANVAS STRIPS AND ARABOL. PITTSBURGH LOCK OR DOUBLE SEAMS EXCEPTED. ARABOL SHALL BE USED FULL STRENGTH WITH NO DILUTION. DUCT TAPE SHALL NOT BE USED. 6. SUPPORTS: DUCTS SECURED AGAINST DISPLACEMENT AND VIBRATION. ANCHOR TO STRUCTURAL PARTS OF BUILDING AT INTERVALS NOT GREATER THAN TEN FEET (10'0") AND SUSPEND WITH HANGER STRAPS. ALL SUPPORTS SHALL BE PER SMACNA STANDARDS. SUBMIT SHOP DRAWINGS FOR APPROVAL. 7. MANUAL DAMPERS: INSTALL WHERE SHOWN; MANUALLY OPERATED, OPPOSED BLADE DAMPERS WITH INTERLOCKING EDGES, FABRICATED OF 18 GAUGE STEEL AND EQUIPPED WITH LOCKING QUADRANTS AND END BEARINGS. DURO DYNE SRH-228 DAMPER REGULATORS SHALL BE INSTALLED ON DAMPERS IN LINED DUCT; SRST-L ON WRAPPED DUCT, WITH PROPER OFFSET FOR DUCT INSULATION. EACH DAMPER REGULATOR ROD, DURO DYNE MODEL "SB." SUBMIT SHOP DRAWINGS FOR APPROVAL. 8. ALL ROUND "WYE" FITTINGS SHALL INCLUDE A MANUAL VOLUME DAMPER WITH LOCKING QUADRANT. DAMPERS SHALL BE "DURO DYNE" JDS SERIES OR EQUAL. SUBMIT SHOP DRAWINGS FOR APPROVAL. 9. TURNING VANES SHALL BE DOUBLE WALL TYPE. NO EXCEPTIONS. 10. TURNING VANES IN DUCTS TWENTY INCHES (20") WIDE AND LARGER SHALL BE DOUBLE WALL WITH PERFORATE INNER FACE AND PACKED WITH FIBERGLASS. USE "SONOTURN" OR EQUAL. SUBMIT SHOP DRAWINGS FOR APPROVAL. 11. REGISTER BOXES: SHEER METAL REGISTER BOXES SHALL BE PROVIDED FOR ALL CEILING DIFFUSERS AND REGISTERS WITH ROUND DUCT CONNECTIONS. REGISTER BOXES SHALL BE LINED WITH ONE INCH (1") DUCT LINER AND BE COMPLETE WITH ROUND STARTER COLLAR, SIZE AS INDICATED ON DRAWINGS. SUBMIT SHOP DRAWING FOR APPROVAL. 12. FLEXIBLE DUCTWORK SHALL BE "GLASSFLEX" AVC-180 OR EQUAL, UL-181 CLASS I AIR DUCT, MATERIAL TESTED AND LABELED WITH A FLAME AND SMOKE RARING OF 25/50 OR LOWER. THE DUCT SHALL HAVE A R-4.5 FIBERGLASS INSULATION AND A 0.17 PERM VAPOR BARRIER. MAXIMUM LENGTH SHALL NOT EXCEED FIVE FEET (5'0"). SUBMIT SHOP DRAWINGS FOR APPROVAL 13. THE CONTRACTOR SHALL VERIFY ALL CLEARANCES ON JOB PRIOR TO FABRICATING DUCTWORK. PROVIDE TRANSITIONS AND OFFSETS AS REQUIRED TO INSTALL THE WORK AND COORDINATE ALL CLEARANCES WITH OTHER TRADES. 14. PROVIDE "DURO DYNE" MODEL TH-1 INSTRUMENT PORT IN EACH SUPPLY AND RETURN TRUNK FOR EACH SPECIFIED SYSTEM. SUBMIT SHOP DRAWINGS FOR APPROVAL. 2.10 DUCT INSULATION RECT. LINE ALL DUCTWORK WHERE SPECIFIED BELOW WITH ONE INCH (1") 1.5 PCF DENSITY MOISTURE -RESISTANT, FIRE-RESISTANT, GLASS, SOUND ABSORBING DUCT LINER. LINER SHALL BE CEMENTED TO DUCT WITH "3M" #EC-104 ADHESIVE. WHERE WIDTHS OF DUCTS OR CASINGS EXCEED TWENTY INCHES (20"), BOTH MECHANICAL FASTENERS EIGHTEEN INCHES (18") ON CENTERS AND ADHESIVE SHALL BE USED. EXPOSED EDGES SECURELY CEMENTED TO PREVENT FRAYING. DIMENSIONS OF DUCTS ARE NET INSIDE LINERS. MANUFACTURER SHALL BE "MANVILLE" LINACOUSTIC R OR APPROVED EQUAL. FLAME SPREAD NOT OVER 25. SMOKE DEVELOPED NOT OVER 50. LINER SHALL MEET ALL OF THE REQUIREMENTS OF NFPA 90A & 90B. SUBMIT SHOP DRAWINGS FOR APPROVAL ON METHOD OF FASTENING AND MATERIAL. 1. ALL SUPPLY, RETURN, AND EXHAUST PLENUMS. 2. LINE ALL DUCTWORK FROM INLET OF EXHAUST FANS UPSTREAM FOR A DEVELOPED LENGTH OF TWENTY FEET (20'0") FROM THE FAN. 3. LINE ALL REGISTER BOXES WITH ONE INCH (1") DUCT LINER. 4. IN ADDITIONAL LOCATIONS WHERE SHOWN ON DRAWINGS. B. WRAP ALL UNLINED DUCTWORK IN UN -INSULATED OR UNCONDITIONED AREAS WITH 1 1/2" , .75 PCF FIRE-RESISTANT MOISTURE RESISTANT FIBERGLASS INSULATION DUCT WRAP. INSULATION PACKAGE SHALL HAVE A FLAME SPREAD RATING OF 25, AND A SMOKE DEVELOPED FACTOR OF 50 AND SHALL MEET ALL OF THE REQUIREMENTS OF NFPA 90A & 90B. DUCT WRAP INSULATION SHALL CONSIST OF A BLANKET OF GLASS FIBERS FACTORY LAMINATED TO A REINFORCED FOIL VAPOR RETARDANT FACING WITH A 2" MIN. STAPLING AND TAPING FLANGE ON ONE EDGE. 1. DUCT WRAP SHALL NOT EXCEED 25% COMPRESSION DURING INSTALLATION AND SHALL CARRY AN R-VALUE OF 4.2 INSTALLED WITHIN THE CONDITIONED ENVELOPE ATTIC SPACE & AN R-VALUE OF 8.0 INSTALLED IN AN UNCONDITIONED SPACE OR AS REGULATED BY TITLE-24 REQUIREMENTS.. 2. DUCT WRAP SECTIONS SHALL BE TIGHTLY BUTTED TO ADJACENT SECTIONS WITH THE 2" FLAP OVERLAPPING THE ADJACENT SECTION. ALL JOINTS TO BE STAPLED AND TAPED WITH PRESSURE SENSITIVE TAPE MATCHING THE INSULATION FACING, FRK BACKING STOCK OR GLASS FABRIC AND MASTIC. SEAL ALL TEARS, PUNCTURES AND OTHER PENETRATIONS OF THE DUCT WRAP FACING WITH TAPE OR MASTIC TO PROVIDE A VAPOR -TIGHT SYSTEM. 3. INSULATION SHALL BE AS MANUFACTURED BY "OWENS-CORNING, OR EQUAL IN "MANVILLE" OR "ARMSTRONG". 4. DUCT WRAP SHALL BE SECURED WITH #16 SOFT GALVANIZED WIRE, SPACED AT TWELVE INCH CENTERS.. NO RAW EDGES EXPOSED WILL BE ACCEPTABLE 2.11 INDOOR HEAT PUMP FAN COIL UNITS A. GENERAL: 1. INDOOR MOUNTED, ELECTRICALLY CONTROLLED, HEATING AND COOLING UNIT UTILIZING A DIRECT EXPANSION COIL FOR COOLING AND HEATING DUTY WITH THE INCORPORATION OF A HEAT PUMP KIT. 2. SEE EQUIPMENT SCHEDULE FOR CAPACITIES AND DUTY OF EACH FAN COIL UNIT TO BE PROVIDED AND PLANS FOR LAYOUT DETAILS. 3. ALL ELECTRICAL COMPONENTS SHALL CARRY UL LISTING AND COMPLY WITH THE STATE OF CALIFORNIA ELECTRICAL CODE. ALL UNITS SHALL BE APPROVED AND LISTED BY THE CALIFORNIA ENERGY COMMISSION (CEC) 4. UNITS SHALL BE AS MANUFACTURED BY "CARRIER" OR APPROVED EQUAL IN "YORK" OR "TRANE." UNITS SHALL BE REQUIRED TO FIT IN SPACE SHOWN AS APPROVED. B. DESIGN STANDARDS: C. UNITS SHALL BE RATED AND TESTED ACCORDING TO DEPARTMENT OF ENERGY (DQE) TEST PROCEDURES AND FEDERAL TRADE COMMISSION (FTC) LABELING REGULATIONS. D. CABINET: 1. CONSTRUCTED OF HEAVY GAUGE COLD ROLLED STEEL AND FINISHED WITH BAKED -ON ENAMEL. 2. SERVICES ACCESS SHALL BE THROUGH THE REMOVAL OF FURNACE AND BLOWER COMPARTMENT ACCESS PANELS. THE BLOWER ASSEMBLY AND FILTER SHALL BE COMPLETELY REMOVABLE FROM UNIT FOR SERVICE. 3. ELECTRICAL INLETS SHALL BE PROVIDED IN BOTH SIDES OF THE CABINET. E. FAN: 1. UNITS SHALL BE EQUIPPED WITH VARIABLE SPEED DIRECT DRIVE OR BELT DRIVE BLOWERS. 2. BLOWER ASSEMBLY SHALL BE STATICALLY AND DYNAMICALLY BALANCED. 3. MULTIPLE SPEED MOTOR SHALL BE RESILIENTLY MOUNTED. F. COILS: 1. EVAPORATOR SHALL HAVE ALUMINUM PLATE FINS MECHANICALLY BONDED TO SEAMLESS COPPER TUBES WITH ALL JOINTS BRAZED. 2. TUBE SHEET OPENINGS SHALL BE BELLED TO PREVENT TUBE WEAR. 3. COILS SHALL BE CIRCUITED TO PROVIDE TWO INDEPENDENT REFRIGERATION SYSTEMS. G. FILTER SECTION: 1. UNITS SHALL BE EQUIPPED WITH SIDE RACK FILTER. 2. MEDIA SHALL BE ONE INCH (1") THICK DISPOSABLE FILTERS. H. CONTROLS AND SAFETIES: I. FAN AND LIMIT CONTROLS SHALL BE FACTORY INSTALLED AND SET. FAN CONTROL SHALL HAVE ADJUSTABLE SETTING. J. A 24 VOLT CONTROL TRANSFORMER AND BLOWER COOLING RELAY SHALL BE FACTORY FURNISHED AND INSTALLED IN WIRING JUNCTION BOX. K. ELECTRICAL REQUIREMENTS: ALL UNIT POWER WIRING SHALL ENTER UNIT CABINET AT A SINGLE LOCATION. 110 James Street, Suite 106 Phone: 425.458.9700 Edmonds, WA 98020 Fax: 909.890.3770 Email: cadd@designwesteng.com ALL IDEAS, DESIGNS AND ARRANGEMENTS INDICATED ON THESE DRAWINGS ARE THE PROPERTY OF DESIGN WEST ENGINEERING, INC. AND ARE INTENDED TO BE USED IN CONNECTION WITH THIS SPECIFIC PROJECT ONLY AND SHALL NOT OTHERWISE BE USED FOR ANY PURPOSE WHATSOEVER WITHOUT THE WRITTEN CONSENT OF THE ARCHITECT. THERE SHALL BE NO CHANGES OR DEVIATIONS FROM THESE DRAWINGS OR ACCOMPANYING SPECIFICATIONS WITHOUT THE WRITTEN CONSENT OF DESIGN WEST ENGINEERING. ISSUE DATE: 06-21-2023 REVISION: NUM. DATE BY ISSUE FOR BY REVISION FOR RECEIVED Jun 27 2023 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT M W ck e U) O c W 0 cc 0 STAMP M Jo cv I�a� 776 0 ISTEg�' �SSIONAL�� SHEET TITLE MECHANICAL SPECIFICATIONS DESIGNED BY KN DRAWN BY KN CHECKED BY SJ DATE 06.21.2023 SCALE AS NOTED JOB NO. 23-207 SHEET NO. MP3,1 MECHANICAL SPECIFICATIONS CONT. 2.12 AIR COOLED CONDENSING UNITS 2.13 AUTOMATIC TEMPERATURE CONTROLS 3.02 OPERATING AND MAINTENANCE DATA A. GENERAL A. DESCRIPTION: A COMPLETE SYSTEM OF AUTOMATIC CONTROLS INSTALLED TO CONTROL THE EQUIPMENT, CONSISTING A. DATA: SUBMIT TO THE ARCHITECT FOR APPROVAL, PRIOR TO ACCEPTANCE OF THE INSTALLATION, COMPLETE AND AT OF A SYSTEM OF ELECTRONIC AND/OR ELECTRIC CONTROLS TO PROVIDE THE HEATING, VENTILATING AND AIR ONE TIME. PARTIAL OR SEPARATE DATA WILL NOT BE ACCEPTED. DATA SHALL CONSIST OF THE FOLLOWING -- 1. OUTDOOR MOUNTED, AIR-COOLED CONDENSING UNIT SUITABLE FOR CURB MOUNTED INSTALLATION. THE UNIT CONDITIONING RESULTS SPECIFIED, AS INTENDED, AND AS SHOWN ON THE DRAWINGS. ALL CONTROLS PROVIDED SHALL CONSIST OF A SEMI -HERMETIC REFRIGERANT COMPRESSOR/MOTOR ASSEMBLY, AN AIR COOLED COIL, SHALL BE THE RESPONSIBILITY OF A SINGLE MANUFACTURER. THE CONTRACTOR SHALL FURNISH AND INSTALL SUCH 1. MANUFACTURER'S LITERATURE: DIGITAL COPIES OF MANUFACTURER'S INSTRUCTIONS FOR OPERATION AND PROPELLER -TYPE FANS, AND A CONTROL BOX. ALL COMPONENTS SHALL BE FACTORY ASSEMBLED AS A SINGLE UNIT AND SHIPPED WITH A HOLDING CHARGE OF REFRIGERANT PER MANUFACTURER. ADDITIONAL MATERIAL, EQUIPMENT AND APPURTENANCES AS REQUIRED TO MAKE SATISFACTORY OPERATING MAINTENANCE OF ALL EQUIPMENT, VALVES, AND CONTROLS; INCLUDING REPLACEMENT PARTS LISTS. 2. SEE EQUIPMENT SCHEDULE FOR CAPACITIES AND DUTY OF EACH CONDENSING UNIT TO BE PROVIDED AND SYSTEMS. 2. WRITTEN INSTRUCTION: TYPEWRITTEN INSTRUCTION FOR OPERATION AND MAINTENANCE OF THE SYSTEM PLANS FOR LAYOUT DETAILS. B. WORK INCLUDED: THE MECHANICAL CONTRACTOR SHALL BE RESPONSIBLE FOR FURNISHING ALL THE AUTOMATIC COMPOSED OF OPERATION INSTRUCTIONS AND MAINTENANCE INSTRUCTION. DIGITAL COPIES SUBMITTED TO 3. UNITS SHALL BE AS MANUFACTURED BY "CARRIER" OR APPROVED EQUAL IN "YORK" OR "TRANE". TEMPERATURE CONTROL DEVICES AS SHOWN ON THE PLANS. HE SHALL SECURE THE SERVICES OF THE THE ARCHITECT FOR APPROVAL. 4. UNIT SHALL BE IN CURRENT PRODUCTION WITH LITERATURE AVAILABLE TO CHECK PERFORMANCE RATINGS, TEMPERATURE CONTROL MANUFACTURER TO INSTALL ALL TEMPERATURE CONTROL DEVICES, EXCEPT THOSE LIMITATIONS, SPECIFICATIONS, POWER REQUIREMENTS, DIMENSIONS, OPERATION AND APPEARANCE. SPECIFIED AS BEING FURNISHED WITH OTHER EQUIPMENT. THE TEMPERATURE CONTROL MANUFACTURER SHALL a) OPERATING INSTRUCTIONS SHALL CONTAIN A BRIEF DESCRIPTION OF THE SYSTEM. ADJUSTMENTS ALSO- REQUIRING THE TECHNICAL KNOWLEDGE OF THE SERVICE AGENCY PERSONNEL SHALL NOT BE INCLUDED B. DESIGN STANDARDS IN THE OPERATING INSTRUCTIONS. 1. SUBMIT SHOP DRAWINGS OF PROPOSED TEMPERATURE CONTROL SYSTEM SHOWING ELECTRICAL INTERLOCKS b) MAINTENANCE INSTRUCTIONS SHALL LIST EACH ITEM (I.E. CONTROLS AND MECHANICAL EQUIPMENT) 1. ALL ELECTRICAL COMPONENTS SHALL CARRY UL LISTING AND COMPLY WITH THE STATE OF CALIFORNIA WITH ALL MECHANICAL EQUIPMENT, LIST OF MATERIALS BEING FURNISHED, AND A DETAILED DESCRIPTION OF REQUIRING INSPECTION, LUBRICATION, OR SERVICE AND DESCRIBE THE PERFORMANCE OF SUCH ELECTRICAL CODE. MAINTENANCE. 2. UNIT SHALL BE CERTIFIED IN ACCORDANCE WITH THE LATEST EDITIONS OF ARI STANDARDS 210 AND 270. THE CONTROL SEQUENCE. THESE SHOP DRAWINGS SHALL COMPLETELY SHOW, IN DETAIL, ALL WIRING, BOTH 3. THE REFRIGERANT COIL SHALL BE DESIGNED AND TESTED IN ACCORDANCE WITH ANSI B9.1 SAFETY CODE FOR CONTROL AND POWER, FOR ALL HEATING AND AIR CONDITIONING EQUIPMENT AND SYSTEMS. FAILURE TO 3. VERBAL INSTRUCTIONS: OPERATING PERSONNEL SHALL BE INSTRUCTED IN THE OPERATION OF THE SYSTEMS IN MECHANICAL REFRIGERATION. PROVIDE COMPLETE SUBMITTAL WILL RESULT IN REJECTION OF THE PRODUCT. ACCORDANCE WITH TYPEWRITTEN INSTRUCTIONS. NO OTHER VERBAL INSTRUCTIONS SHALL BE GIVEN. 4. UNIT SHALL BE CONSTRUCTED IN ACCORDANCE WITH UL REGULATIONS AND SHALL CARRY THE UL LABEL OF 2. INSTRUCT THE ELECTRICIAN, SHEET METAL WORKER, AND PIPE FITTER ON THE PARTICULAR REQUIREMENTS OF APPROVAL. CONTROL DEVICES FOR WHICH EACH IS RESPONSIBLE. 3.03 SPECIAL REQUIREMENTS 5. COIL LEAK TESTING SHALL BE PERFORMED IN ACCORDANCE WITH CMC 1116.0 WITH THE COIL SUBMERGED IN 3. INSTRUCT THE ELECTRICIAN, SHEET METAL WORKER, AND PIPE FITTER ON THE PARTICULAR REQUIREMENTS OF WATER. AFTER TESTING, THE COIL SHALL BE DEHYDRATED AND CHARGED WITH DRY AIR. CONTROL DEVICES FOR WHICH EACH IS RESPONSIBLE. A. THE MANUFACTURER AND/OR SUPPLIER OF ALL EQUIPMENT SHALL CERTIFY IN WRITING TO THE OWNER THAT THIS 4. CALIBRATE ALL DEVICES AND MAKE ALL FINAL SETTINGS AND TEST OUT CONTROL SYSTEM UNDER ACTUAL EQUIPMENT COMPLIES WITH THESE SPECIFICATIONS. C. UNIT CABINET OPERATING CONDITIONS FOR SATISFACTORY OPERATION. B. ALL NEW EQUIPMENT SHALL BE ANCHORED AS REQUIRED AND/OR AS DETAILED ON DRAWINGS. 1. CONSTRUCTED OF 18 GA. GALVANIZED STEEL, BONDERIZED AND FINISHED WITH BAKED ENAMEL TO COMPLY 5. DELIVER AND HANG A COPY OF THE CONTROL DIAGRAM, MATERIAL LIST AND CONTROL SEQUENCE, INCLUSIVE, C. WRITTEN CERTIFICATIONS, IN A FORM APPROVED BY THE MECHANICAL ENGINEER SHALL BE PROVIDED BY THE WITH ATSM B117 SALT SPRAY TEST AT A MINIMUM OF 500 HOURS. ON A PERMANENT TYPE OF PRINT, FRAMED BEHIND GLASS AND MOUNTED AS DIRECTED BY THE ARCHITECT IN EQUIPMENT MANUFACTURER OR HIS AUTHORIZED REPRESENTATIVE: 2. FAN VENTURI HOUSINGS AND GUARDS SHALL BE ASSEMBLED ON THE UNIT. THE FIELD. ALL CONTROL DEVICES ON THE DIAGRAM SHALL BE CLEARLY LABELED AS TO LOCATION AND 3. A REMOVABLE PANEL SHALL BE PROVIDED FOR ACCESS TO THE COMPRESSOR AND CONTROL COMPARTMENTS. FUNCTION. 1. THAT THE EQUIPMENT AND ITS INSTALLATION WAS INSPECTED ON THE JOB BY THE MANUFACTURER AND THAT 4. A REFRIGERANT ACCUMULATOR WITH A FUSIBLE PLUG RELIEF SHALL BE INSTALLED IN THE CABINET. 6. CONTACT OPERATING PERSONNEL, INSTRUCT THEM ON THE OPERATION AND MAINTENANCE OF THE CONTROL THE EQUIPMENT IS IN FIRST-CLASS CONDITION THROUGHOUT, WAS INSTALLED IN ACCORDANCE WITH SYSTEM AND PROVIDE AS HEREINAFTER SPECIFIED. MANUFACTURER'S REQUIREMENTS AND RECOMMENDATIONS, AND THAT THE INSTALLATION IS APPROVED BY D. FANS 7. ALL LOW VOLTAGE WIRING SHALL BE FURNISHED AND INSTALLED BY THE MECHANICAL CONTRACTOR. CONDUIT THE MANUFACTURER. FOR LOW VOLTAGE WIRE SHALL BE FURNISHED AND INSTALLED UNDER THE ELECTRICAL SECTION OF THE 2. THAT THE EQUIPMENT IS OPERATING IN A SAFE AND SATISFACTORY MANNER AND IS DELIVERING CAPACITIES 1. PROPELLER FANS SHALL BE DIRECTLY DRIVEN BY WEATHERPROOF MOTORS. FAN MOTOR BEARINGS SHALL BE SPECIFICATIONS. AND PERFORMANCE HEREINBEFORE SPECIFIED AND/OR INDICATED ON THE DRAWINGS. PERMANENTLY LUBRICATED. 2. FANS SHALL BE ARRANGED FOR VERTICAL UP -BLAST DISCHARGE. 8. C. WORK NOT INCLUDED: ALL LINE VOLTAGE WIRING, INCLUDING CONDUIT SHALL BE UNDER THE D. THE FOLLOWING SHALL BE CERTIFIED AS DESCRIBED ABOVE: AIR CONDITIONING SYSTEMS, EVAPORATIVE COOLERS, 3. FAN SHALL BE EQUIPPED WITH PERMANENTLY LUBRICATED SLEEVE BEARINGS. ELECTRICAL SECTION OF THE SPECIFICATIONS. SUSPENDED GAS HEATERS, AND EXHAUST FANS. E. COMPRESSOR/MOTOR ASSEMBLY E. DAMAGE BY LEAKS: THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL DAMAGE TO EQUIPMENT AND PREMISES 1. SEMI -HERMETIC, RECIPROCATION -TYPE COMPRESSOR SHALL BE COMPLETE WITH MOTOR AND A VANE -TYPE OIL 2.14 EQUIPMENT IDENTIFICATION CAUSED BY LEAKS OR BREAKS IN PIPING OR EQUIPMENT FOR A PERIOD OF ONE (1) YEAR AFTER DATE OF FINAL PUMP ALL ON A SINGLE POLISHED CRANKSHAFT. ACCEPTANCE. 2. COMPRESSOR ASSEMBLY SHALL BE INSTALLED ON INTERNAL SPRING VIBRATION ISOLATION AND WARRANTED A. EQUIPMENT FOR FIVE (5) YEARS BY THE UNIT MANUFACTURER. F. UNLESS OTHERWISE DIRECTED, AND/OR SPECIFIED, AND/OR INDICATED; ALL MATERIALS AND EQUIPMENT SHALL BE 1. STENCILED IDENTIFICATION FOR EACH PIECE OF EQUIPMENT INSTALLED. INSTALLED IN ACCORDANCE WITH THE MANUFACTURER'S RECOMMENDATIONS AND INSTRUCTIONS. F. COIL 2. EQUIPMENT IDENTIFICATION TAG TO MATCH PLAN NUMBERS. 3. SUBMIT EQUIPMENT STENCILING FOR APPROVAL BY MECHANICAL ENGINEER, PRIOR TO INSTALLATION. G. MECHANICAL EQUIPMENT SHALL BEAR THE MANUFACTURER'S LABEL OR NAMEPLATE SHOWING PERFORMANCE 1. COIL SHALL HAVE 3/8" COPPER TUBES. FINS SHALL BE BONDED TO TUBES BY MECHANICAL EXPANSION. CHARACTERISTICS. IDENTIFYING SIZE OR MODEL NUMBER SHALL BE GIVEN ONLY WHEN NOT PRACTICABLE OR CUSTOMARY TO SHOW OTHERWISE. ALL VALVES, PIPE, AND FITTINGS SHALL BEAR THE MANUFACTURER'S TRADEMARK G. CONTROLS AND SAFETIES 3.01 SUBMITTALS AND TESTS OR IDENTIFYING MARKINGS. 1. OPERATING CONTROLS AND SAFETIES SHALL BE FACTORY SELECTED, ASSEMBLED AND TESTED. A. REQUIREMENTS AND SUBMITTALS H. ALL MATERIALS OF SIMILAR CLASS OR SERVICE SHALL BE OF ONE MANUFACTURER. 2. SAFETIES a) HIGH DISCHARGE PRESSURE CUT-OUT; 1. CONFORMATION TO REQUIREMENTS OF CALIFORNIA MECHANICAL CODE-2022 EDITION, LOCAL AND/OR STATE I. DUCT LAYOUT AS SHOWN ON THE DRAWINGS IS SUBJECT TO MODIFICATIONS, BY CONTRACTOR, WITHOUT EXTRA COST b) LOW SUCTION PRESSURE CUT-OUT; CODES AND/OR ORDINANCES, INCLUDING THE UNIFORM CITY AND COUNTY BUILDING CODES, STATE COUNTY AS REQUIRED TO CLEAR OTHER ITEMS OF CONSTRUCTION. THIS CONTRACTOR SHALL COORDINATE THE WORK OF THIS c) LOSS -OF -CHARGE CUT-OUT; AND CITY HEALTH DEPARTMENT ORDINANCES, STATE OF CALIFORNIA INDUSTRIAL ACCIDENT COMMISSION SECTION WITH THAT OF OTHER SECTIONS AS TO AVOID INTERFERENCES BY OTHER CRAFTS INVOLVED. d) COMPRESSOR MOTOR CURRENT AND TEMPERATURE OVERLOAD CUTOUTS; SAFETY ORDERS. e) DEVICE TO HOLD THE COMPRESSOR OFF LINE UNTIL RESET MANUALLY WHEN ANY OF THE FOLLOWING 2. APPLY AND PAY FOR ALL PERMITS, FEES, INSPECTIONS, EXAMINATIONS AND TESTS REQUIRED BY ANY LEGALLY J. CONTRACTOR SHALL VISIT SITE PRIOR TO BIDDING AND FULLY ACQUAINT HIMSELF WITH ALL CONDITIONS AFFECTING LISTED CUTOUT ARE TRIPPED: CONSTITUTED AUTHORITIES. INSTALLATION OF THE PROPOSED SYSTEM. FAILURE TO. DO SO SHALL NOT RELIEVE CONTRACTOR OF RESPONSIBILITY 3. CONTRACTOR SHALL CLEARLY NOTE ON SUBMITTALS ANY CHANGES OR DEVIATIONS FROM THAT WHICH IS OF PROVIDING COMPLETE, OPERATIONAL, AND ACCEPTABLE SYSTEM. (1) HIGH DISCHARGE PRESSURE, SPECIFIED SO THAT THE ENGINEER MAY READILY IDENTIFY ANY PROPOSED SUBSTITUTIONS. (2) HIGH DISCHARGE TEMPERATURE, 4. SUBMISSION OF DIGITAL BROCHURES CONTAINING CERTIFIED MANUFACTURER'S DRAWINGS AND CUTS OF ALL 3.04 COMPLETION (3) LOSS OF REFRIGERANT CHARGE. EQUIPMENT AND SPECIALTIES WITHIN THIRTY (30) DAYS AFTER CONTRACT IS SIGNED. PARTIAL OR INCOMPLETE H. ALL CONDENSING UNITS SHALL BE FURNISHED WITH THE FOLLOWING FACTORY ACCESSORIES: SUBMITTALS WILL BE REJECTED AND WILL BE RETURNED TO CONTRACTOR FOR RE -SUBMITTAL. A. WHEN THE INSTALLATION IS COMPLETE AND ADJUSTMENTS SPECIFIED HEREIN ARE MADE, THE SYSTEM SHALL BE OPERATED FOR A PERIOD OF ONE WEEK, DURING WHICH TIME IT SHALL BE DEMONSTRATED TO THE MECHANICAL 1. MOTOR MASTER HEAD PRESSURE CONTROL; a) SUBMITTALS SHALL BE IN A NEAT RING BINDER FORM AND SHALL CONTAIN A COMPLETE LIST, IN INDEX ENGINEER AS BEING COMPLETED AND OPERATING IN CONFORMANCE WITH THESE SPECIFICATIONS. 2. LIQUID LINE SOLENOID VALVE; FORM, OF THE MANUFACTURER'S NAMES, CUTS OF EQUIPMENT, PERFORMANCE DATA, CATALOG 3. LIQUID LINE DRIED; NUMBERS AND TRADE NAMES; AS REQUIRED; TO PROPERLY IDENTIFY THE MATERIALS AND EQUIPMENT B. RECORD AS -BUILT DRAWINGS SHOWING LOCATIONS AND SIZE OF ALL PIPE AND DUCTS AS INSTALLED SHALL BE KEPT 4. TIME -DELAY RELAY; TO BE FURNISHED UNDER THESE SPECIFICATIONS. UP-TO-DATE AND AVAILABLE FOR INSPECTION AT ALL TIMES DURING CONSTRUCTION. THESE SHALL BE SIGNED BY THE 5. CRANKCASE HEATER; b) DATA SUBMITTED FOR EACH ITEM SHALL BE PROPERLY IDENTIFIED BY REFERENCE TO ITEM NUMBER OF GENERAL CONTRACTOR AND HEATING, VENTILATING, AND AIR CONDITIONING CONTRACTOR TO CERTIFY THEIR 6. START CAPACITOR; PARAGRAPHS IN THE SPECIFICATIONS AND MECHANICAL DRAWINGS' EQUIPMENT SCHEDULE ACCURACY AND SHALL BE SUBMITTED TO THE OWNER PRIOR TO FINAL ACCEPTANCE OF THE WORK. 7. ACCUMULATORS. DESIGNATION. c) ANY DEVIATION FROM ITEM AS SPECIFIED SHALL BE CLEARLY INDICATED ON THE SUBMITTAL AND NOTED AS SUCH. d) THESE SPECIFICATIONS AND ACCOMPANYING DRAWINGS SPECIFY AND ILLUSTRATE EQUIPMENT AND END OF SECTION MATERIALS DEEMED MOST SUITABLE FOR THE SERVICE ANTICIPATED. THIS IS NOT TO PRECLUDE OTHER PRODUCTS EQUALLY AS GOOD AND EFFICIENT. THE CONTRACTOR SHALL PREPARE HIS BID ON THE BASIS OF THE PARTICULAR EQUIPMENT AND MATERIALS SPECIFIED FOR THE PURPOSE OF DETERMINING THE LOW BID. THE AWARDING OF THE CONTRACT SHALL CONSTITUTE A CONTRACTUAL OBLIGATION TO FURNISH THE SPECIFIED EQUIPMENT AND MATERIALS. e) AFTER THE EXECUTION OF THE CONTRACT, SHOULD THE CONTRACTOR DESIRE TO SUBSTITUTE EQUIPMENT OTHER THAN THAT SPECIFIED IN THE CONTRACT DOCUMENTS, SUCH SUBSTITUTION WILL BE CONSIDERED FOR ONE REASON ONLY: THE EQUIPMENT PROPOSED FOR SUBSTITUTION IS SUPERIOR IN CONSTRUCTION AND EFFICIENCY TO THAT SPECIFIED HEREIN. IN THE EVENT THE CONTRACTOR OBTAINS THE ENGINEER'S APPROVAL OF EQUIPMENT OTHER THAN THAT HEREIN DESCRIBED; HE SHALL, AT HIS OWN EXPENSE, MAKE ANY CHANGES IN THE STRUCTURES, BUILDINGS, OR PIPING NECESSARY TO ACCOMMODATE THE EQUIPMENT AND SHALL FURNISH RECORD DRAWINGS TO THE ENGINEER. g) IT WILL BE ASSUMED THAT THE COST TO THE CONTRACTOR OF THE EQUIPMENT PROPOSED TO BE SUBSTITUTED IS LESS THAN THAT OF THE EQUIPMENT SPECIFIED IN THE CONTRACT DOCUMENTS; AND, IF THE SUBSTITUTION IS APPROVED, THE CONTRACT PRICE SHALL BE REDUCED BY AN AMOUNT EQUAL TO THE SAVINGS. DESIGN WEST ENGINEERING MECHANICAL- ELECTRICAL- ENERGY CONSULTANTS 110 James Street, Suite 106 Phone: 425.458.9700 Edmonds, WA 98020 Fax: 909.890.3770 Email: cadd@designwesteng.com ALL IDEAS, DESIGNS AND ARRANGEMENTS INDICATED ON THESE DRAWINGS ARE THE PROPERTY OF DESIGN WEST ENGINEERING, INC. AND ARE INTENDED TO BE USED IN CONNECTION WITH THIS SPECIFIC PROJECT ONLY AND SHALL NOT OTHERWISE BE USED FOR ANY PURPOSE WHATSOEVER WITHOUT THE WRITTEN CONSENT OF THE ARCHITECT. THERE SHALL BE NO CHANGES OR DEVIATIONS FROM THESE DRAWINGS OR ACCOMPANYING SPECIFICATIONS WITHOUT THE WRITTEN CONSENT OF DESIGN WEST ENGINEERING. ISSUE DATE: 06-21-2023 DATE BY ISSUE FOR REVISION: A A NUM. DATE BY REVISION FOR RECEIVED Jun 27 2023 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT M W M U) Im U_ cc C C)0 cc ~ � UU Q W > 0 - Q o > 0 J - O o w O t� STAMP M Jo WASH �t cv I�a� 4 776 0 0 GISTEg�' �SSIONAL�� SHEET TITLE MECHANICAL SPECIFICATIONS CONT. DESIGNED BY KN DRAWN BY KN CHECKED BY SJ DATE 06.21.2023 SCALE AS NOTED JOB NO. 23-207 SHEET NO. MP3,2 PLUMBING SPECIFICATIONS PART 1 GENERAL C. Cast iron soil pipe and fittings below grade shall be service weight no -hub type. 2.10 PIPES OVER ELECTRICAL EQUIPMENT 1.01 SCOPE 1. Shall be no -hub service weight using no -hub coupling assembly, all stainless steel (#304) coupling. A. Where pipe joints or valves in cold and hot water lines occur within two feet (2'0") in horizontal direction from electrical panels, or 2.14 PIPE FLANGES equipment, provide a drip pan of size which will afford protection. Submit pan size and construction for approval. A. Work of this section includes everything necessary and incidental to completing plumbing work, except as herein specifically excluded. a. One and one half (1 1/2"), two inch (2"), three inch (3"), four inch (4"), diameter coupling shall consist of a three inch (3") A. Flanges of same weight as fittings in same service category; drilled for 150 PSI service. wide corrugated 304 stainless steel shield in conjunction with four (4) stainless steel clamps mounted in series, secured B. Pans shall be 18 GA. GI sheet, edges turned up two and one half inches (2 1/2) all sides, reinforced with galvanized angles or by 1.02 GENERAL REQUIREMENTS in place by means of a fixed and "floating" eyelet to allow clamp travel during tightening. rolling edge over one quarter of an inch (1/4") diameter galvanized wire. B. Screwed flanges shall be cast iron. b. For five inch (5") six inch (6"), eight inch (6"'), and ten inch (10"), shall consist of a four inch (4.") wide corrugated 304 A. All core drilling, cutting, and patching for the installation of work under this section shall be performed under this section of the stainless steel shield in conjunction with six (6) stainless steel clamps mounted in series, secured in place by means of "floating" C. Provide drain with three quarters of an inch (3/4") galvanized flange and galvanized pipe drain to nearest floor sink. C. Welded flanges shall be steel welding neck type. specifications. No holes will be allowed in any structural members without the written approval of the Architect. a fixed and eyelet to allow clamp travel during tightening. C. All HUSKY Series 4000 couplings, or approved equal, shall be installed using a factory preset torque wrench, set to 80 D. Support with galvanized bars or angles, brace to prevent sagging or swaying, as detailed for ductwork. "General inch -pounds. 2.15 GASKETS B. Guarantee: Furnish a written guarantee form as stipulated in section Conditions," for a period of one (1) year from date of acceptance of work by the owner. D. Above grade piping and vent line shall be service weight cast iron with no -hub joints. 2.11 ASTM DESIGNATIONS FOR PIPE AND FITTING MATERIALS A. Gaskets for pipe flanges shall be ring type, one sixteenth inch (1/16") thick, of compressed fiber and special compound, suitable for service intended. 1. Materials: E. Vent piping may be schedule 40 galvanized steel in lieu of item 2.03, C. A. Pipe, as specified in schedule, shall conform to requirements covered by following ASTM designations: B. Factory cut for 125 lb. flange size, "Durable Mfg. Co.," Durable Series. a. All material and equipment shall be new and in perfect condition when installed, of the best grade and of the same F. Cleanouts shall be provided as previously specified and in the following locations: 1. Copper Tube "B": B-75. manufacturer throughout for each class or group of equipment. Materials not identified by name or manufacturer shall 2. Copper Tube "K" and "L-: B-88. C. Garlock 122. "Garlock Packing Co.," for hot and cold water. be comparable to that specified and as approved by the Architect. Maintain adequate job protection for all materials, 1. Near bottom of each stack and riser. 3. Cast Iron Waste: A-74 or A-888. equipment and work of other trades. Store all pipe at least four inches (4") above grade to avoid contact with water and 4. Schedule 80 PVC D. Rubber gaskets for cast iron pipe shall meet the requirements of ASTM A 74-80. dirt. 2. At every 135 degree change of direction for horizontal line. 5. ABS Waste: D2661-85a b. Unless otherwise directed by the Mechanical Engineer In writing, or specified or indicated, all materials, fixtures and equipment shall be installed in accordance with manufacturers recommendations and instructions. 3. Every one hundred feet (100') horizontal run. B. Fittings, as specified in schedule for various services, shall conform to requirements covered by the following ASTM designations: 2.16 PIPE SLEEVES, ESCUTCHEONS, COVERS C. Plumbing equipment shall bear the manufacturer's label nameplate showing all performance characteristics. All valves, pipe fittings, etc., shall bear the manufacturer's trademark or identifying markings. G. Extend cleanouts to accessible surface. Do not place cleanouts in carpeted floors. In such locations, use wall -type cleanouts. 1. Malleable Iron: A-197. A. Furnish and set sleeves to accommodate pipes passing through foundations, walls, floors, partitions, roof; provide escutcheons at d. All materials of similar function or service shall be of one manufacturer. 2. Bronze, Solder Joint: B-88. exposed finished surfaces pierced by pipes. H. Each fixture and appliance discharging water into sanitary sewer or building sewer lines shall have a seal trap in connection with a 3. Wrought Copper, Solder Joint: ANSI B16.22, B16.18. 2. Approval of Materials: complete venting system so gasses pass freely to atmosphere with no pressure for siphon condition on water seal. 4. ABS: D2661-85a & D3311-82 B. Any pipe passing through a wall of a vertical shaft or through a wall of an occupancy separating or floor shall pass through a 16 GA G.I. sleeve. After pipe has been installed through sleeve, remaining space shall be packed tightly with an inert packing and secured on a. Within thirty (30) days after award of the contract, submit to the Architect, digital copies of a complete list of material and I. Vent entire system to atmosphere. Discharge fourteen inches (14") above roof. Join lines together in fewest practical number before each side of wall with a 16 GA escutcheon around pipe. Submit shop drawings for approval. equipment Proposed for the job including rating and capacity data, sizes, grade, electrical data, part or catalog number, projecting above roof (see plans for locations) . Offset vent lines so they will not pierce roof near an edge or valley. 2.12 MANUFACTURERS OF PIPE AND FITTINGS manufacturer's name, pictures, catalog cuts, etc. b. Submit with the above list, digital copies of complete shop drawings for all fabricated equipment and digital copies of J. Use torque wrench to obtain proper tension in cinch bands when using hubless cast iron pipe. Butt ends of pipe against centering A. All pipe and fittings shall be "U.S." manufactured. Pipe manufacturer shall be submitted for approval. The following manufacturers shall 2.17 VALVE TYPES complete wiring diagrams with descriptions and details. flange or coupling. be acceptable for materials listed under each group: C. Safety Compliance: All materials, equipment and installation shall comply with the requirements of "Occupational A. General: For valve location and installation, refer to "Valves" under "Piping Installation" herein and the drawings. Safety and Health Act" (OSHA) Standards. K. Grade all soil and waste lines at one quarter inch (1/4") fall per foot, indirection of flow; unless otherwise noted on plans (see plans for 1. Copper Tubing and Fittings other locations) B. Valve Requirements: Unless otherwise indicated or specified for particular system or individual equipment, following requirements C. Verification of Dimensions: a. Muller Brass shall apply-- 2.04 SOIL, WASTE, AND VENT PIPING SYSTEMS (ABS) b. Chase 1. All indicated dimensions are approximate and are given for estimating purposes only. Before proceeding with the work, this C. Revere 5. Valves, General: Designed for packing under pressure with valve open or closed. contractor shall carefully check and verify all dimensions, sizes, required clearances and shall assume full responsibility for the A. Mains, risers branches and connections of sizes and arrangement as indicated on drawings. d. Cerro fitting of all equipment and materials herein required to other parts of the work and to the work of other trades. 6. Valves used for throttling of controlling flow: Globe type as indicated; for shut off use butterfly or ball type as indicated. B. ABS soil pipe and fittings shall comply with ASTM D2661-85a or ASTM F628-85. 2. Cast Iron Pipe 2. The drawings are essentially diagrammatic to the extent that all offsets, bends, special fittings and locations are not exactly 7. Ball valves on all cold water and hot water piping unless otherwise noted. located. 1. Piping shall be black in color and have a pipe wall thickness the same as that of Schedule 40 (IPS) standard steel pipe. a. Alhambra b. Anaheim Foundry 8. Valves shall have rating of not less than 125 PSI SWP or as indicated in service schedule. 3. This contractor shall comply with all contract documents in laying out his work and equipment. He shall coordinate the work of 2. Pipe shall be marked on two sides, 180 degrees apart or spirally, in letters not less than 3/16" high in a contrasting color, and shall C. U.S. Pipe and Foundry this section with the work of other trades and all job conditions. contain the following information: d. Universal Cast Iron Manufacturing 9. Valve Material: Bronze for sizes two inches (2") and smaller. 4. The installation of valves, thermometers, gauges, cleanouts, water hammer arrestor access doors or other indicating equipment a. Mfgr's name or trademark 2.13 PIPE JOINTS 10. Valve ends: Screwed for all sizes two inches (2") and smaller, except copper tube. or specialties requiring reading, adjustment, inspection, repairs, removal or replacement shall be conveniently and accessibly b. ASTM designation located with reference to the finished building. C. Nominal pipe size A. Unless otherwise specified, join pipe as follows: 11. Valve ends for copper tubes, Type K and L: Solder joint type. d. Symbol ABS-DWV or COEX ABS FOAMED CORE DWV 5. Where wall and ceiling access doors are required for access to plumbing equipment, doors shall be furnished and installed e. Mfgr's code 1. All steel pipe two inches (2") and smaller shall have screwed joints. 12. Flange valves shall have flange drilling to suit joining pipe flanges. under other sections. Coordinate this requirement with appropriate section of specifications. f. IAPMO certification 2. All steel pipe two and one half inches (2 1/2") and larger shall have welded joints. 13. Gate valves shall have solid tapered wedge, except where otherwise specified. D. Rough -In: Rough -in and final connections shall be provided for equipment furnished under other sections and by the owner in C. Above grade piping and vent line shall also be ABS piping. accordance with rough -in drawings furnished by others. Future equipment, as noted on the drawings, shall be provided with all required 3. All copper pipe shall have soldered joints made with 95-5 tin/antimony solder. rough -in utilities. D. Exposed vents thru roof shall be protected by water base synthetic latex paints. 4. Galvanized vent pipe shall be screwed "Durham" tarred drainage fittings. E. Before submitting his bid for the work under this division the contractor shall carefully study all drawings and shall make a careful E. Cleanouts shall be provided as previously specified and in the following locations: examination of the premises. He shall determine in advance, the methods of installing and connecting the equipment, the means to be 5. All joints In underground and under -floor distribution piping shall be welded, regardless of size. provided for getting the equipment into place and shall make himself thoroughly familiar with all the requirements of the contract. After 1. Near bottom of each stack and riser. award of the contract, no subsequent allowances will be made to the contractor due to the failure to comply with the above 6. All ABS piping shall have solvent welded joints. requirements or any other conditions affecting the installation and completion of the work. 2. At every 135 degree change of direction for horizontal line. B. Welding Exceptions: In locations such as risers in shafts or mains in crowded corridors, where welding may be difficult; permission may F. Any minor changes in work, which have not been installed, shall be made by this contractor without additional compensation except 3. Every one hundred feet (100') horizontal run. be given by job inspector or Mechanical Engineer to use screwed joints up to four inch (4") size. changes which increase or decrease the size of the materials specified or indicated on the drawings. This contractor shall submit an estimate of the cost, or credit for, such changes he does not consider of a minor nature and shall proceed only upon the written F. Extend cleanouts to accessible surface. Do not place cleanouts in carpeted floors. In such locations, use wall -type cleanouts. C. Welding Process, Procedure: authorization of the Engineer. G. Each fixture and appliance discharging water into sanitary sewer or building sewer lines shall have a seal trap in connection with a 1. Where welding is required by work of this section, such work shall only be performed by welders qualified and certified by a G. Machinery Guards: All moving parts of machinery, such as shaft couplings, belt drives, etc., shall be adequately covered with complete venting system so gasses pass freely to atmosphere with no pressure for siphon condition on water seal. recognized, approved agency. Such certification shall bear a date not more than six (6) months prior to date of starting work removable metal guards to protect personnel from possible injury. Guards shall be furnished by the equipment manufacturer and shall under this section and shall be submitted and approved by the job inspector and Mechanical Engineer prior to starting work. comply with applicable requirements of applicable state agencies and OSHA. H. Vent entire system to atmosphere. Discharge fourteen inches (14") above roof. Join lines together in fewest practical number before projecting above roof (see plans for locations) . Offset vent lines so they will not pierce roof near an edge or valley. 2. Pipe welding shall comply with the latest revision of applicable code, ASA Code for Pressure Piping and State requirements. PART 2 PRODUCTS Before welding Is performed, contractor shall submit to the Mechanical Engineer evidence of compliance of welding and I. Use torque wrench to obtain proper tension in cinch bands when using hubless cast iron pipe. Butt ends of pipe against centering operator's qualification according to provisions of governing codes. Standard Procedure Specifications and operators qualified 2.01 PIPING INSTALLATION flange or coupling. by National Certified Pipe Welding Bureau shall be considered as conforming to requirements of these specifications. A. Arranged as shown on the drawings and as required for a complete system. J. Grade all soil and waste lines at one quarter inch (1/4") fall per foot, indirection of flow; unless otherwise noted on plans (see plans for 3. Use only welding type fittings and welding neck flanges. The following exceptions may be used, only as approved by the other locations) Mechanical Engineer: B. Run straight and true to line and as direct as possible. a. Join "small" branches into mains with intersection weld, instead of using welding type tee. "Small" shall mean that the C. Risers shall be plumb. Form right angles on parallel lines with building wall. 2.05 UNIONS branch is one size less than half the size of the main which it intersects as: 1 1/4" branch into 3" main; 1 1/2" branch Into 4" main; 2" branch into 6" main; 4" branch into 10" main. D. Keep pipes close to walls and partitions, off -set only where necessary to follow walls, or as directed. A. Provide unions, screwed or flanged, where indicated and In the following locations: b. Use only "Weldolet" of "Threadolet" type of welding fittings for intersection welding of branches to mains. E. Locate groups of pipes parallel to each other. Pipe spacing shall permit application of full insulation and access for servicing valves. 1. In by-passes around equipment. 2. In connection to traps, heaters, tanks, pumps and other equipment requiring disconnection for repairs or replacement. Locate 4. Do not make direct welded connections to valves, expansion joints, strainers, apparatus, other equipment; which are intended F. All piping shall be isolated from other piping, any part of the building, framing, conduit, etc., with one inch (1") strips of hair, felt, or pipe between shutoff and equipment. to be removable. isolators. 3. Where access panels for unions and valves in walls, partitions and ceilings are required. Coordinate this requirement with the General Contractor. 5. Brass piping shall have screwed joints for sizes two inches (2"); flanged for two and one half inches (2 1/2") and larger. G. Risers shall not have couplings in runs from one floor outlet to next. B. For two Inches (2") and smaller pipe, use screwed unions; for two and one half Inches (2 1/2") and larger use flanged. D. Brazing Option: Brazing of threadless brass pipe to bronze fittings with pre -inserted rings, will be acceptable in place of screwed joints. H. All piping shall be concealed in walls or above ceilings unless otherwise noted. C. For steel pipe, use malleable iron unions 150 PSI SWP for standard pipe and 250 PSI SWP for extra strong pipe, with bronze -to -iron P P � P p 9 P p �1. "K 1 a For brazing joints on threadless brass pipe and copper B tube, copper tube type K and L, use brazing alloy„ 80 /o copper, I. Street elbows, bushings, and long screw fittings will not be allowed for on -site buildings. ground joints by Grinnell Company, or approved equal; or cast iron flanged unions gasket type by Grinnell Company, Fig 487, or 15% silver, 5% phosphorous, which will flow freely at 1300 F; Handy and Harmon "Sil-Fos," or approved equal; use flux and approved equal. brazing method recommended by manufacturer of brazing alloy. J. Cleanouts D. For threaded brass pipe use flanged bronze unions with steel bolts and gasket for 150 PSI SWP, Walworth Company No. 3480, or 2. Copper tube type "K" and "L" shall have soldered or sweated joints with solder -joint type or copper fittings. Flared joints with 1. Floor cleanouts, as specified (see plans for size), shall be no -hub and installed into pipe where shown on plans. Floor approved equal; or bronze ground joint unions with octagon ends for 200 PSI SWP, Walworth Company No. 3477, or approved equal. flare type bronze fittings may be used where approved for specific service. Solder shall be 95-5 or equal. cleanouts shall be accessible in all cases and shall be brought to surface on "WYE" branches. 2.06 CONCEAL PIPING: 3. Do not make brazed or soldered connections to valves, expansion joints, strainers, apparatus, other units, which are intended to 2. Wall cleanouts, as specified (see plans for size), shall be taper thread plugs and installed into pipe where shown on plans. Wall be removable. cleanouts shall be accessible in all cases. A. Where indicated or specified, conceal piping in building construction. Install such piping in time so as not to delay work of other trades and to allow ample time for tests and approval; do not cover before test approval is obtained from the Engineer. E. Screwed Joints: 3. All cleanouts shall be provided with removable floor or wall plate as hereinbefore specified. B. Run up branches passing through floor or roof into partition; offset above floor close to equipment unit; expose only as much as 1. For screwed joints use red or white lead and oil, or approved pipe -joint compound; apply only on male threads. 4. Cleanouts to grade shall be provided with either a traffic rated brass cap or concrete yard box. necessary for final connection. 2. Brass pipe shall have screwed joints, for sizes two inches (2") and under; flanged two and one half (2 1l2") and over. K. Install stops on all hot and cold water fixture supplies, unless integral stops are specified. Supply trim shall have all metal -to -metal C. Where furred spaces are indicated, keep pipes as close to structural members as possible so as to require minimum furring. In case of connections. furred beams, obtain approval, from Architect, of resulting headroom clearance before installing pipes. 3. Cut pipe, nipples evenly, cut threads clean, remove burrs, ream ends to full inside bore. Cut brass pipe with hack saw rather than with pipe cutter. L. Protect open pipe ends. Keep piping free from scale and dirt; protect open ends whenever work is suspended during construction to D. Access panels: Install where shown and over all concealed valves, cleanouts, isolation unions and any concealed equipment which prevent foreign bodies entering and lodging there; use temporary plugsl or other approved material for protection. may require access for operation, maintenance and repair. Panel shall be sized for proper service and be not less than twelve Inches 4. Do not use Stulson Wrench for making brass pipe joints tight; such pipe, bearing wrench marks, will not be acceptable and shall by twelve inches (12" x 12"), furnished and installed by this contractor. be replaced at Contractor's own expense. M. Bending or mitering of pipe to constitute fittings shall not be permitted. 2.07 PIPES PIERCING WATERPROOFING: F. Joints of Dissimilar Metals: Provide with "EPCO"dielectric valves isolation couplings of same size as pipe. DOMESTIC HOT AND COLD WATER PIPING SYSTEM A. For pipes passing through waterproofed floor or roof, provide sleeves and flashing to maintaining watertight condition. Submit details G. Pie Preparation - p p for approval. for A. Mains, risers, branches, connections of sizes and arrangement as indicated on drawings. 1. Pipe shall be carefully cleaned before installation. The ends of threaded pipe shall be reamed out full-size with a long taper 2.08 CHECK FOR INTERFERENCES WITH OTHER TRADES reamer so as to be partially bell -mouthed and perfectly smooth. B. Shut-off valves shall be provided in main branches, runs to risers and where indicated on drawings. A. Before installing check architectural, structural, plumbing, electrical and fire protection drawings. Make accurate layout of all P 9 P 9 Y 2. All threads on black steel pipe shall be cut with new clean dies, full thickness of the die and so that no more than two (2) C. Piping below grade shall be dipped and wrapped with "Hunt's Process" No. HP#6-F. All field joints and fittings shall be double wrapped including installed elevations. Submit copies of final layout to other trades for coordination with their work so that grouped pipes, piping, g p Y 9 P P P , threads are left exposed on the pipe when the joint is made up in the fitting or valve. with "Scotch Wrap" No. 50. In lieu of wrapping, "X-Tru-Coat" steel pipe shall be considered an approved equal. conduit, and ducts will not interfere with each other, or with full swing doors and will leave minimum headroom as indicated. 3. Copper, brass pipe and chromed, polished or painted. connections from fixtures shall show no tool marks. Install with approved D. Joints under concrete slabs, if allowed by local codes, shall be brazed. B. Coordination of the mechanical piping Is the responsibility of this section. wrenches. C. Protect open pipe ends. Keep piping free from scale and dirt. Protect open ends whenever work is suspended during construction to 4. Thread lubricant shall be used for all threaded joint make-up and shall be applied to the make thread only. Lubrication shall 2.03 SOIL, WASTE, AND VENT PIPING SYSTEMS (CAST IRON PIPING) prevent foreign bodies entering and lodging there; use temporary plugs, burlap, or other approved material for protection. include threaded cleanout plugs. A. Mains, risers, branches and connections of sizes and arrangement as indicated on drawings. 2.09 SUPPORTS, HANGERS, FLASHING, AND SEISMIC RESTRAINT H. Press System: B. All waste, vent sewer and storm lines shall be cast iron soil pipe and fittings and shall conform to ASTM A-888 or ASTM A-74 and the A. Pipe Support 1. NIBCOO mechanical press copper fittings for use in plumbing or mechanical applications. Available sizes range from '/2' requirements of CISPI Standard 301 for all pipe and fittings. Pipe and fitting shall be marked with the collective trademark of the Cast Iron Soil Pipe Institute or receive prior approval of the engineer. Refer to section 3.01 for submittal requirements. 1. All piping shall be supported in such a manner that it is secure) attached to the structure of the building. Attachment is to be p p g pp Y g through 4" in diameter. Product is designed to join ASTM B88 (Types K, L, M) hard drawn copper tube (1/2" through 4") as well as soft copper tube (1/2", 3/4" and 1 "). Fittings are approved for installations in both above and below ground applications. Per capable of supporting the tributary weight of pipe and contents in any direction. Maximum spacing of support and braces shall code, local inspector approval must be obtained prior to installation below ground. be as detailed on drawings. 2. Support horizontal overhead piping with clevis hangers. Upper end of hanger rod shall be supported from a code approved 2. Standards and codes: UPC, UMC, ASME B16.51 performance, International residential code, international mechanical code, attachment. See drawings for pipe support details. Submit shop drawings of all piping supports for approval. international plumbing code. 3. Piping shall be attached to top chord members only of prefabricated roof or floor trusses. Where plywood web trusses occur, pipe support may be secured to additional web stiffeners as shown on plans. 3. Listings and certifications: NSF/ANSI 61, NSF/ANSI 372, ASME B16.51, IAPMO PS-117. B. Flashing: Pipes through roof shall be flashed with "Semco" No. 1110-7 steel reinforced boot type, six (6) pound seamless lead flashing 4. Operating Parameters: with suitable counter -flashing sleeve, or as approved by the Architect. Submit shop drawings for approval. a. Operating pressure: 200 PSI maximum b. Water test pressure: 50 PSI maximum C. Seismic Restraint: All piping and equipment shall be suitably restrained and anchored in both horizontal and vertical directions to C. Operating temperature: -20F through 25OF withstand seismic forces as required by the State of California. See drawings for details. DESIGN WEST ENGINEERING MECHANICAL- ELECTRICAL- ENERGY CONSULTANTS 110 James Street, Suite 106 Phone: 425.458.9700 Edmonds, WA 98020 Fax: 909.890.3770 Email: cadd@designwesteng.com ALL IDEAS, DESIGNS AND ARRANGEMENTS INDICATED ON THESE DRAWINGS ARE THE PROPERTY OF DESIGN WEST ENGINEERING, INC. AND ARE INTENDED TO BE USED IN CONNECTION WITH THIS SPECIFIC PROJECT ONLY AND SHALL NOT OTHERWISE BE USED FOR ANY PURPOSE WHATSOEVER WITHOUT THE WRITTEN CONSENT OF THE ARCHITECT. THERE SHALL BE NO CHANGES OR DEVIATIONS FROM THESE DRAWINGS OR ACCOMPANYING SPECIFICATIONS WITHOUT THE WRITTEN CONSENT OF DESIGN WEST ENGINEERING. ISSUE DATE: 06-21-2023 DATE BY ISSUE FOR REVISION: NUM. DATE BY REVISION FOR RECEIVED Jun 27 2023 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT M W M O U_ cc C O cc ~ � UU Q O Q to Z J W 0 STAMP 0 WASH Ado 4 776 �9 � GISTEg �`rS'IONAL�� SHEET TITLE PLUMBING SPECIFICATIONS DESIGNED BY KN DRAWN BY KN CHECKED BY SJ DATE 06.21.2023 SCALE AS NOTED JOB NO. 23-207 SHEET NO. MP3,3 PLUMBING SPECIFICATIONS CONT. 10. Globe type valves shall have renewable composition discs recommended by manufacturer for intended service, or renewable 2.23 WATER HAMMER ARRESTORS 2.27 EQUIPMENT IDENTIFICATION 3.03 OPERATING AND MAINTENANCE DATA bevel seat and metal disc where so specified. A. Piston operated, type K copper barrel, with brass threaded adaptor A. Control Valves A. Data: Submit to the Architect for approval, prior to acceptance of the installation, complete and at one time. Partial or separate data 11. Check valves shall be horizontal swing type with bronze seat and composition or bronze disc as approved; body of same will not be accepted. Data shall consist of the following - material, pressure rating, screwed or flanged, finish as adjoining globe or gate valve. Check valves in pump discharge lines 1. The piston shall provide a permanent mechanical barrier between fluid and pre -load air change. 1. Numbered brass disc attached to each valve for identification. shall be of the spring loaded non -slam type as manufactured by "Mission" Duo Check Series 150-S-M-F. 1. Manufacturer's Literature: Electronic PDF of manufacturer's instructions for operation and maintenance of all equipment, 2. The piston shall be equipped with two (2) 0-rings, "Parker Specifications" N741-75, temperature rated 40 OF to 450 OF. Seal 2. Valve tag shall be stamped to identify type of service and sequence number (i.e.: HW-I). Submit sample valve tag for approval valves, and controls; including replacement parts lists. A. Submit complete shop drawings and catalog cuts of all valve types to be used, for review and approval by Mechanical Engineer, prior to lubricant shall be "Dow Corning" Silicone Compound #111 FDA listed as safe for use in potable water systems. prior to installation. installation. No Exceptions. 2. Written Instruction: Typewritten instruction for operation and maintenance of the system composed of Operation Instructions B. Shall be designed to operate under domestic and commercial line pressures and equal to the pipe diameter at the point of installation. 3. Valve directory to be provided with operations and maintenance submittals. and Maintenance Instruction. Electronic PDF submitted to the Architect for approval. 2.18 VALVE CATALOG NUMBER DESIGNATIONS C. The installation shall be made in the vertical or horizontal positions from the source of lock. Shall be installed in the following locations: PART 3 - EXECUTION 3. Operating instructions shall contain a brief description of the system. Adjustments requiring the technical knowledge of the service agency personnel shall not be included in the operating instructions. A. Valve design, material of components, workmanship, other features: Equal to "Stockham Valve Company" catalog numbers (unless 1. All quick closing valves. 3.01 SUBMITTALS AND TESTS otherwise noted) for various types of valves listed. 4. Maintenance instructions shall list each item (i.e. plumbing fixtures and equipment) requiring inspection, lubrication, or service 2. All valves that close with the flow of fluid. A. Requirements and Submittals and describe the performance of such maintenance. B. Gate Valves D. Normal arrestor operating pressure shall be 35 to 250 Psig; with a maximum surge or spike pressure not to exceed 1500 Psig. 1. Conformation to requirements of California Plumbing Code 2022 Edition, local and/or State codes and/or Ordinances, including 5. Verbal Instructions: Operating personnel shall be instructed in the operation of the systems in accordance with typewritten 1. Screwed, bronze, union bonnet, rising stem, 150 PSI SWP; NO. B-120. the Uniform City and County Building Codes, State County and City Health Department Ordinances, State of California instructions. No other verbal instructions shall be given. E. Arrestor shall be fully guaranteed in writing by manufacturer for the entire life of the system. Industrial Accident Commission Safety Orders. 2. Screwed, ibbm, non -rising stem, 125 PSI SWP; N0. G608. F. Shall be as manufactured by "Precision Plumbing Products, Inc.," SC Series. Submit shop drawings for approval by the Mechanical 2. Apply and pay for all permits, fees, inspections, examinations and tests required by any legally constituted authorities. 3.04 SPECIAL REQUIREMENTS 3. Flanged, ibbm, non -rising stem, 125 PSI SWP; NO. G461. Engineer. 3. Contractor shall clearly note on submittals any changes or deviations from that which is specified so that the engineer may A. The manufacturer and/or supplier of all equipment shall certify in writing to the owner that this equipment complies with these 4. Flanged, ibbm, OS & Y, 125 PSI SWP; N0. G 623. g readily identify any proposed substitutions. specifications. C. Ball Valves 2.24 CLEANOUTS 4. Submission of Electronic PDF containing certified manufacturer's drawings and cuts of all equipment and specialties within B. All new equipment shall be anchored as required and/or as detailed on drawings. 1. Screwed two inches (2") and smaller, cast bronze body, 40 PSI WOG, "Apollo 3" Series 82. A. Floor: "J.R.Smith" 4023 or 4043 or "Zurn" 1400-2 or 1440-3 or "Josam" 55000-1-CFC-22-Z or "Josam" 55000-1-SQ-22-Z; with polished nickel bronze non-skid adjustable round or square top. Use carpet clamping type top with carpet marker in carpeted areas. thirty (30) days after Contract is signed. Partial or incomplete submittals will be rejected and will be returned to Contractor for re -submittal. C. Written Certifications, in a form approved by the Mechanical Engineer, shall be provided by the equipment manufacturer or his authorized representative: 2. Valves shall include reinforced Teflon packing ring, thrust seal, body seals and seats. B. Dry Wall: "J.R.Smith" 4670 or approved equal by "Zurn" or "Josam;" prime coated steel, face or wall type. a. Submittals shall be in a single Electronic PDF and shall contain a complete list, in index form, of the manufacturer's names, cuts of equipment, performance data, catalog numbers and trade names; as required; to properly identify the 1. That the equipment and its installation was inspected on the job by the manufacturer and that the equipment is in first-class 3. Balls shall be chromium plated bronze; with full size ports. C. All other walls: "J.R.Smith" 4470 or approved equal by"Josam" 58540 or "Zurn" 1470 series with chrome plated cover and screws. materials and equipment to be furnished under these specifications. condition throughout, was installed in accordance with manufacturers requirements and recommendations, and that the Provide "J.R. Smith" 4710 or approved equal where wall thickness is inadequate to conceal cleanout. installation is approved by the manufacturer. 4. Quarter turn on -off, adjustable packing gland and internally inserted stem. b. Data submitted for each item shall be properly identified by reference to item number of paragraphs in the specifications 5. 2 1/2" and larger: "Powell" 150 PSI; flanged ball valve Fig. 4226T with 316 stainless steel (SS) body and 316 55 ball and stem D. Submit shop drawings and/or catalog cuts for each type for Mechanical Engineer's approval, prior to installation. and mechanical drawings' equipment schedule designation. g q pment g 2. That the equipment is operating in a safe and satisfactory manner and is delivering capacities and performance hereinbefore specified and/or indicated on the drawings. with Teflon seat. 2.25 THERMOMETERS C. Any deviation from item as specified shall be clearly indicated on the submittal and noted as such. 3. The following shall be certified as described above: All plumbing fixtures and domestic hot water heaters. D. Globe and Angle Valves A. Mercury -filled lens tube type with separable socket. Adjustable, six inch (6") scale shall be 40 deg. F to 240 deg. F range for hot water d. These specifications and accompanyingdrawin s s specify and illustrate equipment and materials deemed most suitable p g p YD. Damage by Leaks: The contractor shall be responsible for all damage to equipment and premises caused by leaks or breaks in piping 1. Screwed, bronze, composition, 150 PSI SWP; B-22 globe, No. 17 angle. system with 2 deg. F increments. for the service anticipated. This is not to preclude other products equally as good and efficient. The contractor shall or equipment for a period of one (1) year after date of final acceptance. prepare his bid on the basis of the particular equipment and materials specified for the purpose of determining the low bid. 2. Screwed, bronze, bevel seat and metal disci 20OP51 SWP; B-37 globe, No. 701 angle. B. Case, polished, nickel plated or enameled, straight style or angle style case, as required for ease in reading. E. Unless otherwise directed, and/or specified, and/or indicated; all materials and equipment shall be installed in accordance with the e. The awarding of the contract shall constitute a contractual obligation to furnish the specified equipment and materials. manufacturer's recommendations and instructions. E. Check Valve, Horizontal Swing Type (not for pump discharge) C. Installed where shown, and adjacent to each liquid immersion thermostat. Locate accessible and for ease in reading, position thermometers located more than 6 feet (6') above floor. f. After the execution of the contract, should the contractor desire to substitute equipment other than that specified in the F. Plumbing equipment shall bear the manufacturer's label or nameplate showing performance characteristics. Identifying size or model 9p 9 p Y 9 1. Screwed, bronze body, bronze disc, 125 PSI SWP; B-319. contract documents, such substitution will be considered for one reason only: The equipment proposed for substitution is number shall be given only when not practicable or customary to show otherwise. All valves, pipe, fixtures and fittings shall bear the D. Thermometers shall be manufactured by "Palmer" 6016, 6017, 1021; or approved equal in "Taylor," or "Scientific." superior in construction and efficiency to that specified herein. manufacturer's trademark or identifying markings. 2. Flanged, cast iron, bronze disc, 125 PSI SWP; G-931. F. Cocks E. Submit shop drawings and/or catalog cuts for each type for Mechanical Engineer's approval, prior to installation. g. In the event the contractor obtains the Engineer's approval of equipment other than that herein described; he shall, at his G. All materials of similar class or service shall be of one manufacturer. own expense, make any changes in the structures, buildings, or piping necessary to accommodate the equipment and i. Plumbing piping layouts as shown on the drawings are subject to modifications, by contractor, without extra cost as required to clear 1. One inch (1 ") and larger, 175 lb. brass, square head, "Powell" Fig. 2201 lubricated type. 2.26 PIPE INSULATION shall furnish record drawings to the Engineer. other items of construction. This contractor shall coordinate the work of this section with that of other sections as to avoid interferences by other crafts involved. 2.19 MANUFACTURER OF VALVES A. General h. It will be assumed that the cost to the contractor of the equipment proposed to be substituted is less than that of the equipment s specified in the contract documents; and, if the substitution is approved, the contract rice shall be reduced b P PP P Y H. Contractor shall visit site prior to bidding and full acquaint himself with all conditions affecting Installation of the proposed system. P 9 Y q 9� P P Y A. Valves: "Stockham," "Crane," "Nibco" or "Apollo." 1. Furnish and install thermal insulation on clean dry surfaces; after testing, inspection, and approval in strict accordance with an amount equal to the savings. Failure to do so shall not relieve contractor of responsibility of providing complete, operational, and acceptable system. B. All valves shall be the product of manufacturer. these specifications, contract documents and manufacturer' 5 recommendations. B. Domestic Water Systems Testing 2. All insulation and accessory material shall meet the requirements of flame spread not to exceed 25 and smoke developed not to 3.05 COMPLETION C. All valves shall bear name or trademark of manufacturer, working pressure, and direction of flow cast or stamped on valve body. exceed 50, as tested by "Procedure ANSI/ASTM-E-84, NFPA 225 or UL 723. 1. Test each section of the piping system and subject it to a test pressure of 150 psig of water for a duration of 4 hours. A. When the installation is complete and adjustments specified herein are made, the system shall be operated for a period of one week, 3. Insulation shall be as manufacture by "Manville" or as approved by the Mechanical Engineer, prior to installation. a. All tests shall be performed in the presence of the administrative authority for the project. during which time it shall be demonstrated to the Mechanical Engineer as being completed and operating in conformance with these 2.20 PIPE ISOLATION specifications. 4. Installation: By skilled appliers directly in the employ of firms with a minimum of five (5) years successful installation experience, 2. Potable water systems shall be disinfected and flushed prior to use by water -chlorination solution and have bacteriological A. Hangers shall be separated from pipe by means of steel encased hair felt padded isolation. specializing in this type of work. examination made by an approved agency per 2022 cpc sec. 609.9 and as prescribed in awwa c651. methods of cleaning/ B. Record as -built drawings showing locations and size of all plumbing piping, fixtures, and equipment as installed shall be kept up-to-date disinfecting for new or repair piping as described in c651 or nfpa 24. and available for inspection at all times during construction. These shall be signed by the General Contractor and Plumbing Contractor B. Isolator shall be as manufactured by "Lemco-Trisolators" or "Potter Roemer RP Isolators." Submit shop drawings for approval. 5. Pipe Hangers shall be installed outside the insulation. This contractor shall insert a section of cellular glass insulation at the to certify their accuracy and shall be submitted to the owner prior to final acceptance of the work. support of a length not less than twice pipe diameter. C. Soil and Waste Systems Testing END OF SECTION 2.21 PIPING IDENTIFICATION B. Medium Temperature Pipe Insulation 1. Test each section of the piping system and subject it to a test pressure of 4 psig of compressed air (or 10 ft/hd) for a duration of 15 minutes. A. Each individual pipe line concealed or exposed shall be labeled for quick and easy identification as to direction of flow and content of 1. All piping with hot surfaces shall be insulated. These shall include, but not be limited to the following: materials carried in the pipes by method of stenciling. a. All tests shall be performed in the presence of the administrative authority for the project. a. Domestic hot water supply piping. B. Labels shall be installed at each valve, special fittings and at all branch take -offs and twenty feet (20'-0") apart on long runs. D. Dental Gas Testing C. Samples of all stenciling for flow and content shall be submitted for approval prior to installation. b. Domestic hot water return piping. 1. Initial test shall consist of blow down and leakage tests as required by NFPA 99. LETTERS 2. Insulation shall be one inch (1") thick for piping 1 1/2" and smaller, and one and one half (1 1/2").thick for piping 2" and larger; with a K factor of 0.23 at 75 -F, high density, white draft bonded to aluminum foil reinforced with fiberglass yarn, "Manville" a. After installation of the rough -in portion of the piping system, but before closing of walls, each section of the piping system Domestic Hot Water Supply HW PP Y Micro-Lok with AP jacket or approved equal in C.S.G., or P.P.G. shall be subjected to a test pressure of one and one-half times the maximum working pressure, but not less than 150 psig, Domestic Cold Water Supply CW PP Y with oil -free dry air or nitrogen. Maintain the test pressure until each joint has been examined for leakage by means of an Soil S Waste W 3. Insulation shall be applied over clean, d pipe after piping has been tested. Insulation shall be butted together and longitudinal Pp dry P�p P�p 9 9 9 approved leak detection material. Vent V joint closed with white vapor barrier adhesive. Butt strips shall be applied over the circumferential joint arid secured with three Gravity Condensate GC inch (3") wide self-sealing butt joint strips. b. After completion of the above test and all leaks have been repaired, the piping system shall be pressure tested at 20 Natural Gas (Fuel Gas) GAS percent above the normal operating pressure and held for a 24 hour period. Leaks shall be coated, repaired and the Oxygen 02 4. Insulate all fittings, flanges, valves and appurtenances with pre -molded one-piece PVC molded fitting covers with factory "Manville system until it holds the test pressure for the 24 hour period. matched precut insulation insert, Zeston" or approved equal. Compressed Air CA 2. Final tests, purging and analysis shall be performed by an independent medical gas system testing organization. Final tests Nitrous Oxide NO2 C. Weatherproofing shall include: Vacuum VAC 1. General: Where insulated piping is exposed outdoors it shall be covered. This includes all cold water piping exposed to p p 9 P � P P 9 P a. Perform cross connection, alarm system, color labeling, leakage, supply and valve testing as required by NFPA 99. The D. Prior to stenciling, all fuel gas piping shall be provided with one coat of primer paint and one coat of yellow paint. Primer and paint types outdoors. plumbing contractor shall obtain and present to the Owner a notarized letter of pipeline certification from the equipment as selected by the Architect. manufacturer. This shall confirm that the system is free of crossed connections, that all components perform to the mfr's 2. Cover outdoor exposed insulated piping with 0.016 inch thick corrugated aluminum jacket. specifications, and that the system is properly balanced. 2.22 PLUMBING FIXTURES 3. Aluminum jacket shall be secured with aluminum draw bands eighteen inches (18") on center, with longitudinal seam b. After purging the system, test each terminal outlet using a 0.45 micron filter for evidence of solid particulate overlapped and positioned to shed water. At circumferential joint, place sealant around one end and overlap adjacent piece two A. All plumbing fixtures shall be as specified on the drawings with connection sizes as indicated on the fixture schedule and/or in the inches (2") and secure with one half inch (1/2") aluminum hand. contamination. The allowable limit shall be 2 milligrams per cubic meter. specifications and must be furnished and installed in accordance with manufacturer's specifications by this contractor. 4. Elbows, all valves, flanges, fittings, etc., shall be covered with "GASCO" or equal covers with circumferential joints described C. Test each positive pressure terminal outlet for dewpoint to verify absence of moisture. Dewpoint shall not exceed the B. Plumbing Fixtures: Accessible plumbing fixtures shall comply with all of the requirements of CBC Section 11 B-6. Heights and location above. dewpoint of the source nitrogen test gas by more than 2 deg. C. of all fixtures shall be according to CBC 11 B-6. Fixture controls shall comply with CBC Section 11 B-3. d. Test all terminal outlets and test the gas source for contaminant levels. C. Accessible sinks and lavatories shall have Truebro "Lavguard" or "Layshield insulation system for water and waste piping under the sink. Foam wrap and tape will not be acceptable. 1) Total hydrocarbons such as methane shall not exceed 1 ppm. D. Interior exposed pipe, valves, and fixture trim shall be chrome plated. 2) Halogenated hydrocarbons shall not exceed 2 ppm. E. The complete installation of each fixture shall include trap and accessories with accessible stop or control valve in each hot and cold 3) Carbon monoxide shall not exceed 2 ppm. water branch supply line. Fixture floor connections shall be made with approved brand of cast Iron floor flange, soldered or caulked securely to waste pipe. Make joint between fixture and floor flange tight with approved fixture setting compound or gaskets. e. After the final purging of the test gas and introduction of the applicable gas, analyze each positive pressure outlet to confirm delivery of the proper gas at the proper pressure. F. Polish chrome finish at completion of project. G. Install fixtures and fittings as per local codes and manufacturer's instructions. 3.02 EQUIPMENT H. Do not use flexible water piping. A. Regulation, Operation and Instruction I. Caulking: Fixtures shall be bedded and caulked along joint at walls, counter tops and other intersecting surfaces with "Polysenseal" 1. Lubricate all bearings in accordance with manufacturer's recommendations and instructions. distributed by "Gladding-McBean" or approved equal. 2. Check operation of all pumps, fixtures, motors, etc. J. Backing for all fixtures indicated on wall shall be one quarter inch by six inches (1/4" x 6") steel) plate; recessed flush with stud face and extending to next stud beyond fixture on each side. Secure plate top and bottom at each stud and weld three eighths inch (3/8") steel 3. Furnish any additional operation, labor, and material that may be required during guarantee period. stud bolts to each stud. See fixture schedule for type of support required. For wood stud installation, secure backing plate to each stud with three eighths inch by two inch (3/8" x 2") long lag bolts. Minimum two (2) per stud. 4. The contractor shall, during the guarantee period, and as directed by the owner, make any additional tests, adjustments, etc., that may be required and correct any deficiencies arising from the operation of the system. DESIGN WEST ENGINEERING MECHANICAL- ELECTRICAL- ENERGY CONSULTANTS 110 James Street, Suite 106 Phone: 425.458.9700 Edmonds, WA 98020 Fax: 909.890.3770 Email: cadd@designwesteng.com ALL IDEAS, DESIGNS AND ARRANGEMENTS INDICATED ON THESE DRAWINGS ARE THE PROPERTY OF DESIGN WEST ENGINEERING, INC. AND ARE INTENDED TO BE USED IN CONNECTION WITH THIS SPECIFIC PROJECT ONLY AND SHALL NOT OTHERWISE BE USED FOR ANY PURPOSE WHATSOEVER WITHOUT THE WRITTEN CONSENT OF THE ARCHITECT. THERE SHALL BE NO CHANGES OR DEVIATIONS FROM THESE DRAWINGS OR ACCOMPANYING SPECIFICATIONS WITHOUT THE WRITTEN CONSENT OF DESIGN WEST ENGINEERING. ISSUE DATE: 06-21-2023 DATE BY ISSUE FOR REVISION: 6 NUM. DATE BY REVISION FOR RECEIVED Jun 27 2023 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT M W M U) U_ cc C C)0 cc ~ � UU Q W > 0 - Q o > O J W O STAMP � v. 0 WASH �t 776 0 0 GISTEg�' �SSIONAL�� SHEET TITLE PLUMBING SPECIFICATIONS CONT. DESIGNED BY KN DRAWN BY KN CHECKED BY SJ DATE 06.21.2023 SCALE AS NOTED JOB NO. 23-207 SHEET NO. MP3A